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verb
noun
- prevents access or progress
- a war measure that isolates some area of importance to the enemy
- (chess) The act of preventing an opponent's pawn moving by placing a piece in front of it.
- The physical blocking or surrounding of a place, especially a port, in order to prevent commerce and traffic in or out.
- (biology, medicine) Inhibition of the activity (function) of chemical messengers or their receptors, such as (often) receptor antagonism.
- (backgammon) Synonym of prime.
- (nautical) The ships or other forces used to effect a naval blockade.
- (by extension) Any form of formal isolation or inhibition of something, especially with the force of law or arms.
verb
noun
- a barrier set up by police to stop traffic on a street or road in order to catch a fugitive or inspect traffic etc.
- a barrier (usually thrown up hastily) to impede the advance of an enemy
- An obstacle, barrier, or bulwark.
- A barrier constructed across a road, especially as a military defence
- (figuratively, in the plural) A place of confrontation.
- (figuratively) Line of people standing behind or closest to the barricade in the pit section of a live music concert.
adj
- blocked against entry
- requiring union membership
- (set theory) of an interval that contains both its endpoints
- not open
- with shutters closed
- not open to the general public
- used especially of mouth or eyes
- not open or affording passage or access
- not having an open mind
- Not allowing entrance to visitors or the public.
- Not public.
- (mathematics, logic, of a formula) Lacking a free variable.
- (heraldry) Synonym of close.
- (phonology) Formed by closing the mouth and nose passages completely, like the consonants /t/, /d/, and /p/.
- Of a competition or tournament: with the competitors restricted to a specific group, such as professionals, amateurs, members or residents.
- (electricity, of a switch or circuit breaker) In a position allowing electricity to flow.
- (of a store or business) Not operating or conducting trade.
- Having one end joined to the other, forming a completed loop.
- Settled; decided or determined; withdrawn from consideration.
- (especially sports) Of a club, bat or other hitting implement; angled downwards and/or (for a right-hander) anticlockwise of straight.
- (phonology) Having the sound cut off sharply by a following consonant, like the /ɪ/ in pin.
- (geometry, of a curve) Lacking endpoints. For parametric curves, with the same image for the ends of the domain.
- (geometry, of a surface) Lacking a boundary.
- (graph theory, of a walk) Whose first and last vertices are the same, forming a closed loop.
- Sealed or covered.
- (mathematics, of a set) Such that its image under the specified operation is contained in it.
- Not available for use or operation.
- (computing, of a file, document, etc.) Not in current use; not connected to as a resource.
- Not receptive.
- Physically drawn together, folded or contracted.
- (topology, of a set) Having an open complement.
- (of a multi-word compound) Having component words joined together without spaces or hyphens; for example, timeslot as opposed to time slot or time-slot.
- Made impassable.
- (engineering, gas and liquid flow, of valve or damper) In a position preventing fluid from flowing.
verb
verb
- To control or limit access to something.
- (by extension) To limit another party's participation in a collective identity or an activity, usually due to undue pettiness, resentment, or overprotectiveness.
- (sociology) To limit (sometimes manipulatively, rather than directly) how much of a role another party, often a spouse, has in some task.
noun
verb
- prevent from entering
- plan where and when songs should be inserted into a theatrical production, or plan a theatrical production in general
- indicate roughly
- shield from light
- (transitive) to prevent from entering or penetrating.
- (transitive) to cover something, so as to make it impossible to see.
- (idiomatic, transitive) to prevent (a thought) from entering one's mind.
- (transitive) to begin to reduce to shape; to mark out roughly; to lay out.
verb
- prevent from entering
- examine in order to test suitability
- separate with a riddle, as grain from chaff
- test or examine for the presence of disease or infection
- protect, hide, or conceal from danger or harm
- project onto a screen for viewing
- examine methodically
- To shelter or conceal.
- (basketball) To stand so as to block a defender from reaching a teammate.
- To filter by passing through a screen.
- To remove information, or censor intellectual material from viewing. To hide the facts.
- (molecular biology) To search chemical libraries by means of a computational technique in order to identify chemical compounds which would potentially bind to a given biological target such as a protein.
- To determine the source or subject matter of a call before deciding whether to answer the phone.
- To fit with a screen.
- (film, television) To present publicly (on the screen).
- (medicine) To examine patients or treat a sample in order to detect a chemical or a disease, or to assess susceptibility to a disease.
noun
- the personnel of the film industry
- the display that is electronically created on the surface of the large end of a cathode-ray tube
- a covering that serves to conceal or shelter something
- a protective covering that keeps things out or hinders sight
- a protective covering consisting of netting; can be mounted in a frame
- a strainer for separating lumps from powdered material or grading particles
- a white or silvered surface where pictures can be projected for viewing
- partition consisting of a decorative frame or panel that serves to divide a space
- (American football) Ellipsis of screen pass.
- (mining, quarrying) A frame supporting a mesh of bars or wires used to classify fragments of stone by size, allowing the passage of fragments whose a diameter is smaller than the distance between the bars or wires.
- (cricket) An erection of white canvas or wood placed on the boundary opposite a batsman to make the ball more easily visible.
- (basketball) An offensive tactic in which a player stands so as to block a defender from reaching a teammate.
- A physical divider intended to block an area from view, or provide shelter from something dangerous.
- The informational viewing area of electronic devices, where output is displayed.
- (figurative) A disguise; concealment.
- (by extension) A room in a cinema.
- (printing) A stencil upon a framed mesh through which paint is forced onto printed-on material; the frame with the mesh itself.
- (architecture) A dwarf wall or partition carried up to a certain height for separation and protection, as in a church, to separate the aisle from the choir, etc.
- (nautical) A collection of less-valuable vessels that travel with a more valuable one for the latter's protection.
- (genetics) A technique used to identify genes so as to study gene functions.
- One of the individual regions of a video game, etc. divided into separate screens.
- (computing) The visualised data or imagery displayed on a computer screen.
- (baseball) The protective netting which protects the audience from flying objects
- The viewing surface or area of a movie, or moving picture or slide presentation.
- (by analogy) Searching through a sample for a target; an act of screening, or the method for it.
verb
- obstruct
- block passage through
- shut out from view or get in the way so as to hide from sight
- stop from happening or developing
- hinder or prevent the progress or accomplishment of
- run on a block system
- shape into a block or blocks
- interfere with or prevent the reception of signals
- support, secure, or raise with a block
- impede the movement of (an opponent or a ball)
- stamp or emboss a title or design on a book with a block
- render unsuitable for passage
- be unable to remember
- shape by using a block
- prohibit the conversion or use of (assets)
- interrupt the normal function of by means of anesthesia
- (transitive) To shape or sketch out roughly.
- (transitive) To bar (impose a ban on a person or bot, etc.) from connecting via telephone, instant messaging, etc., or from accessing an online account or service, or similar.
- (transitive) To fill or obstruct (something) so that it is not possible to pass.
- (transitive) To shape, stretch, or mould knitted items, hats, books (and book covers), shoes, etc.
- (intransitive, cricket) To play a block shot.
- (transitive, sports) To impede (an opponent or opponent’s play).
- (transitive) To prevent (something from happening or someone from doing something).
- (transitive) To bar (a message or communication), or bar connection with (an online account or service, a designated telephone number, IP address, etc.).
- (transitive, cricket) To hit with a block.
- (programming, intransitive) To wait for some condition to become true.
- (transitive) To prevent (something or someone) from passing.
- (intransitive) To experience mental block or creative block.
- (transitive, theater) To specify the positions and movements of the actors for (a section of a play or film).
noun
- a number or quantity of related things dealt with as a unit
- a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
- the act of obstructing or deflecting someone's movements
- (computer science) a sector or group of sectors that function as the smallest data unit permitted
- housing in a large building that is divided into separate units
- an obstruction in a pipe or tube
- a metal casting containing the cylinders and cooling ducts of an engine
- a three-dimensional shape with six square or rectangular sides
- a rectangular area in a city surrounded by streets and usually containing several buildings
- a solid piece of something (usually having flat rectangular sides)
- a platform from which an auctioneer sells
- an inability to remember or think of something you normally can do; often caused by emotional tension
- (computing, social media) A temporary or permanent ban that prevents access to an online account or service, or connection to or from a designated telephone number, IP address, or similar.
- A wig block: a simplified head model upon which wigs are worn.
- A chopping block: a cuboid base for cutting or beheading.
- A cuboid or approximately cuboid building.
- (slang) The human head.
- Interference or obstruction of cognitive processes.
- (programming) A region of code in a program that acts as a single unit, such as a function or loop.
- (UK) Solitary confinement.
- (cricket) A shot played by holding the bat vertically in the path of the ball, so that it loses momentum and drops to the ground.
- A contiguous group of urban lots of property, typically several acres in extent, not crossed by public streets.
- (gymnastics) The portion of the movement where a gymnast pushes off the vault.
- A cellblock.
- (sports) An action to interfere with the movement of an opposing player or of the object of play (ball, puck).
- (chemistry) A portion of a macromolecule, comprising many units, that has at least one feature not present in adjacent portions.
- The distance from one street to another in a city or suburb that is built (approximately) to a grid pattern.
- A physical area or extent of something, often rectangular or approximately rectangular.
- (falconry) The perch on which a bird of prey is kept.
- (viticulture) A discrete group of vines in a vineyard, often distinguished from others by variety, clone, canopy training method, irrigation infrastructure, or some combination thereof.
- (cricket) The position of a player or bat when guarding the wicket.
- (cricket) The popping crease.
- A section of split logs used as fuel.
- (backgammon) Any point on the board where two or more men rest, and consequently an opponent may not land.
- (rail transport) A section of a railroad where the block system is used.
- (volleyball) A defensive play by one or more players meant to deflect a spiked ball back to the hitter’s court.
- A set of sheets (of paper) joined together at one end, forming a cuboid shape.
- A logical extent or region; a grouping or apportionment of like things treated together as a unit.
- (cricket) A blockhole.
- Misspelling of bloc.
- A case or frame housing one or more sheaves (pulleys), used with ropes to increase or redirect force, for example as part of lifting gear or a sailing ship's rigging. See also block and tackle.
- (education) A yeargroup at Eton College.
- (philately) A joined group of four (or in some cases nine) postage stamps, forming a roughly square shape.
- (computing) A logical data storage unit containing one or more physical sectors.
- (computing) A contiguous range of Unicode code points used to encode characters of a specific type; can be of any size evenly divisible by 16, up to 65,536 (a full plane).
- A mould on which hats, bonnets, etc., are shaped.
- A substantial, often approximately cuboid, piece of any substance.
- (cellular automata) In Conway's Game of Life, a still life consisting of four living cells arranged in a two-by-two square.
- Something that prevents something from passing.
- (cryptography) A fixed-length group of bits making up part of a message.
verb
- obstruct
- (baseball, intransitive) To hold the bat higher (farther from the knob) than is normal.
- (intransitive) To (temporarily) lose one's power of speech, because of strong emotion.
- (transitive) To cause (a person) temporarily to lose the power of speech, because of strong emotion.
- (transitive, sometimes figurative) To block up; to cause something to be blocked.
- (intransitive, often imperative) To cease talking.
verb
- obstruct
- carry with difficulty
- (transitive, sometimes figurative) To haul or drag along (especially something heavy); to carry; to pull.
- (intransitive, horse-racing) To pull toward the inside rail ("lugging in") or the outside rail ("lugging out") during a race.
- (transitive, nautical) To carry an excessive amount of sail for the conditions prevailing.
- (transitive) To run at too slow a speed.
noun
- marine worms having a row of tufted gills along each side of the back; often used for fishing bait
- a projecting piece that is used to lift or support or turn something
- a sail with four corners that is hoisted from a yard that is oblique to the mast
- A lugworm.
- (UK) An ear or ear lobe.
- (automotive) A lug nut.
- A large, clumsy, awkward man; a fool.
- (electrical engineering) A device for terminating an electrical conductor to facilitate the mechanical connection; to the conductor it may be crimped to form a cold weld, soldered or have pressure from a screw.
- A part of something which sticks out, used as a handle or support.
- A wood box used for transporting fruit or vegetables.
- (harness) The leather loop or ear by which a shaft is held up.
- The act of hauling or dragging.
- Anything that moves slowly.
- A loop (or protuberance) found on both arms of a hinge, featuring a hole for the axis of the hinge.
- That which is hauled or dragged.
- A ridge or other protuberance on the surface of a body to increase traction or provide a hold for holding and moving it.
- (UK, dialect) A rod or pole.
- (slang) A request for money, as for political purposes.
- (informal) A pull or drag on a cigarette.
- (nautical) A lugsail.
verb
- obstruct
- treat with grease, fill, and prepare for mounting
- overeat or eat immodestly; make a pig of oneself
- press or force
- fill tightly with a material
- fill with a stuffing while cooking
- cram into a cavity
- (transitive, mildly vulgar, often imperative) Used to contemptuously dismiss or reject something. See also stuff it.
- (transitive) To load goods into (a container) for transport.
- (transitive, British, Australia, New Zealand) To break; to destroy.
- To preserve a dead bird or other animal by filling its skin.
- (transitive) To obstruct, as any of the organs; to affect with some obstruction in the organs of sense or respiration.
- (informal) To heavily defeat or get the better of.
- (transitive, cooking) To fill with seasoning.
- (transitive) To fill by packing or crowding something into; to cram with something; to load to excess.
- (transitive, computing) To compress (a file or files) in the StuffIt format, to be unstuffed later.
- (pronominal) To eat, especially in a hearty or greedy manner.
- (transitive) To cut off another competitor in a race by disturbing his projected and committed racing line (trajectory) by an abrupt manoeuvre.
- (transitive) To form or fashion by packing with the necessary material.
- (transitive) To fill a space with (something) in a compressed manner.
- (transitive, vulgar, British, Australia, New Zealand) To sexually penetrate.
- (transitive, used in the passive) To sate.
noun
- the tangible substance that goes into the makeup of a physical object
- unspecified qualities required to do or be something
- a critically important or characteristic component
- informal terms for personal possessions
- information in some unspecified form
- senseless talk
- miscellaneous unspecified objects
- (informal) Unspecified things or matters.
- The tangible substance that goes into the makeup of a physical object.
- (informal) Miscellaneous items or objects; (with possessive) personal effects.
- Abstract/figurative substance or character.
- (informal) Used as placeholder, usually for material of unknown type or name.
- (slang) Narcotic drugs, especially heroin.
- (nautical) A melted mass of turpentine, tallow, etc., with which the masts, sides, and bottom of a ship are smeared for lubrication.
- (sometimes euphemistic) Refuse or worthless matter; hence, also, foolish or irrational language.
- Paper stock ground ready for use. When partly ground, it is called half stuff.
noun
- the act of blocking
- the physical condition of blocking or filling a passage with an obstruction
- an obstruction in a pipe or tube
- Synonym of thrombosis, thromboembolism, or embolism.
- (uncountable, countable) The state or condition of being blocked.
- Synonym of constipation (“impairment of feces passage”).
- (countable) The thing that is the cause of such a state, blocking a passage.
noun
- the act of blocking
- approaching a particular destination; a coming closer; a narrowing of a gap
- an obstruction in a pipe or tube
- termination of operations
- a rule for limiting or ending debate in a deliberative body
- something settled or resolved; the outcome of decision making
- a Gestalt principle of organization holding that there is an innate tendency to perceive incomplete objects as complete and to close or fill gaps and to perceive asymmetric stimuli as symmetric
- The act of shutting or closing something permanently or temporarily.
- (mathematics) The smallest set that both includes a given subset and possesses some given property.
- (figurative) A feeling of completeness; the experience of an emotional conclusion, usually to a difficult period.
- That which closes or shuts; that by which separate parts are fastened or closed.
- (sociology) The phenomenon by which a group maintains its resources by the exclusion of others based on various criteria. ᵂᵖ
- (programming) An abstraction that represents a function within an environment, a context consisting of the variables that are both bound at a particular time during the execution of the program and that are within the function's scope.
- An event or occurrence that signifies an ending.
- (comics) The process whereby the reader of a comic book infers the sequence of events by looking at the picture panels.
- The act of shutting; a closing.
- (politics) A method of ending a parliamentary debate and securing an immediate vote upon a measure before a legislative body.
- (topology, of a set) The smallest closed set which contains the given set.
- A device to facilitate temporary and repeatable opening and closing.
- (food packaging industry) The element of packaging that closes a container.
verb
noun
- the act of blocking
- closure or blockage (as of a blood vessel)
- (meteorology) a composite front when colder air surrounds a mass of warm air and forces it aloft
- (dentistry) the normal spatial relation of the teeth when the jaws are closed
- an obstruction in a pipe or tube
- (phonetics) A closure within the vocal tract that produces an oral stop or nasal stop.
- The process of occluding, or something that occludes.
- (medicine) Anything that obstructs or closes a vessel or canal.
- (medicine, dentistry) The alignment of the teeth when upper and lower jaws are brought together.
- (computing) The blocking of the view of part of an image by another.
- (physics) The absorption of a gas or liquid by a substance such as a metal.
- (meteorology) An occluded front.
noun
- (computing) A similar software system that prevents unauthorised access.
- A hardware system that prevents unauthorised intrusion into a premises, and reports such attempts.
- (computing) a system that enforces boundaries between computer networks
- an electrical device that sets off an alarm when someone tries to break in
verb
- cause to become unblocked
- become less tense, less formal, or less restrained, and assume a friendlier manner
- cause to feel relaxed
- make one's body limber or suppler by stretching, as if to prepare for strenuous physical activity
- become less tense, rest, or take one's ease
- (intransitive) To become loose; to loosen; to relax (a muscle, etc.).
- (colloquial) To relax; to act less seriously.
adj
- Preventing entrance.
- Of a road: having an asphalt or macadamised surface.
- Closed by a seal (something to prevent leakage).
- (object-oriented programming) Not subclassable; from which one cannot inherit.
- covered with a waterproof coating
- closed or secured with or as if with a seal
- apply a non-porous coating to something so as to ensure it is impervious
- determined irrevocably
- (of walls) covered with a coat of plaster
- undisclosed for the time being
- established irrevocably
verb
adj
noun
- (phonetics) A consonant sound formed by obstructing the airway, causing turbulence; a plosive, fricative, or affricate.
- (medicine) Anything that obstructs, especially in the passages of the body.
- a consonant that is produced with a partial or complete blockage of the airflow from the lungs through the nose or mouth
adj
- completely obstructed or closed off
- Obstructed, so that through movement or flow is prevented or impeded.
- closed to traffic
- (of a person, telephone number, IP address, etc.) Banned or barred from connecting or logging on.
- Unable to move owing to an obstruction.
- (crosswording) With black squares separating the lights and marking the ends of words.
- (of a computer account or similar) Disabled or disconnected, so as to prevent access or from performing certain actions.
- (Ireland, slang) Drunk.
verb
noun
- The act by which something is blocked; an obstruction.
- (computing) A feature that prevents a keyboard from registering multiple simultaneous keypresses that would cause ghosting.
- Blocks used to support (a building, etc.) temporarily.
- (signal processing) A rectangular discontinuity as an artifact of separating a discrete signal into blocks that are processed individually.
- The precise movement and positioning of actors in order to facilitate a performance (originally planned using miniature blocks).
- the act of obstructing or deflecting someone's movements
verb
verb
- prevent from entering; shut out
- prevent from entering; keep out
- lack or fail to include
- prevent from being included or considered or accepted
- put out or expel from a place
- (transitive, medicine) To eliminate from diagnostic consideration.
- (transitive) To bar (someone or something) from entering; to keep out.
- (transitive) To omit from consideration.
- (transitive, law) To refuse to accept (evidence) as valid.
- (transitive) To expel; to put out.
verb
- prevent from entering; shut out
- move so that an opening or passage is obstructed; make shut
- become closed
- (transitive) To isolate, to close off from the world.
- (transitive) To put out of use or operation.
- (transitive, intransitive) To remove or block an opening, gap or passage through.
- (intransitive) To cease operation or cease to be available.
- (transitive) To confine in an enclosed area; to enclose.
- (ergative, computing, more usually 'close') To terminate an application, window, file or database connection, etc.
- (transitive, intransitive, chiefly British) To close (a business or venue) temporarily or permanently.
- simple past and past participle of shut
- (transitive) To catch or snag in the act of shutting something.
- (transitive, intransitive) To make or become unreceptive.
- (transitive) To preclude, exclude.
adj
- not open
- used especially of mouth or eyes
- (especially sports) Of a club, bat or other hitting implement, angled downwards and/or (for a right-hander) anticlockwise of straight.
- (of a business or venue) Not operating or conducting trade; not allowing entrance to visitors or the public.
- (heraldry) Synonym of close.
- Physically sealed, obstructed, folded together, etc.
- Not available for use or operation.
- Not receptive.
noun
verb
- block the action of
- suppress in order to conceal or hide
- put out of one's consciousness
- impede or hinder the natural development or self-expression of
- put down by force or intimidation
- (transitive) To forcefully prevent an upheaval from developing further.
- To press again.
- (transitive, by extension) To check; to keep back.
noun
verb
noun
- a counter where you can obtain food or drink
- the act of preventing
- a narrow marking of a different color or texture from the background
- (meteorology) a unit of pressure equal to a million dynes per square centimeter
- an obstruction (usually metal) placed at the top of a goal
- a heating element in an electric fire
- musical notation for a repeating pattern of musical beats
- a submerged (or partly submerged) ridge in a river or along a shore
- (law) a railing that encloses the part of the courtroom where the judges and lawyers sit and the case is tried
- a rigid piece of metal or wood; usually used as a fastening or obstruction or weapon
- a room or establishment where alcoholic drinks are served over a counter
- a block of solid substance (such as soap or wax)
- a horizontal rod that serves as a support for gymnasts as they perform exercises
- the body of individuals qualified to practice law in a particular jurisdiction
- (backgammon) The central divider between the inner and outer table of a backgammon board, where stones are placed if they are hit.
- An addition to a military medal, on account of a subsequent act.
- (music) A vertical line across a musical staff dividing written music into sections, typically of equal durational value.
- (by extension, in combination) Premises or a counter serving any type of beverage.
- (heraldry) One of the ordinaries in heraldry; a diminutive of a fess.
- (slang, hip-hop, chiefly in the plural) Hip-hop lyrics, especially ones written and delivered skillfully.
- (recreational drugs) A small, tablet-shaped dose of Xanax, typically containing two milligrams and able to be split into quarters.
- (countable, uncountable, metallurgy) A solid metal object with uniform (round, square, hexagonal, octagonal or rectangular) cross-section; in the US its smallest dimension is ¹⁄₄ inch or greater, a piece of thinner material being called a strip.
- (architecture) A gatehouse of a castle or fortified town.
- (slang) A measure of drugs, typically one ounce.
- (programming, derived from fubar) A metasyntactic variable representing an unspecified entity, often the second in a series, following foo.
- (sports) A horizontal pole that must be crossed in the high jump and pole vault.
- A solid, more or less rigid object of metal or wood with a uniform cross-section smaller than its length.
- (US, Philippines, law, usually with the) The bar exam, the legal licensing exam.
- A broad shaft, band, or stripe.
- A business selling alcoholic drinks for consumption on the premises, or the premises themselves; a public house.
- (physics) A similar sign indicating that the charge on a particle is the negative of its usual value (and that consequently the particle is in fact an antiparticle).
- (UK, Parliament) A dividing line (physical or notional) in the chamber of a legislature beyond which only members and officials may pass.
- An establishment offering cosmetic services.
- A counter, or simply a cabinet, from which alcoholic drinks are served in a private house or a hotel room.
- (by extension, slang, chiefly in the plural) Something well-said or well-written.
- (farriery) The part of the crust of a horse's hoof which is bent inwards towards the frog at the heel on each side, and extends into the centre of the sole.
- Anything that obstructs, hinders, or prevents; an obstruction; a barrier.
- (typography) Any of various lines used as punctuation or diacritics, such as the pipe ⟨|⟩, fraction bar (as in 12), and strikethrough (as in Ⱥ), formerly (obsolete) including oblique marks such as the slash.
- A long, narrow drawn or printed rectangle, cuboid or cylinder, especially as used in a bar code or a bar chart.
- An informal establishment selling food to be consumed on the premises.
- (mathematics) The sign indicating that the characteristic of a logarithm is negative, conventionally placed above the digit(s) to show that it applies to the characteristic only and not to the mantissa.
- (figurative) Any level of achievement regarded as a challenge to be overcome; a standard or expectation.
- A non-SI unit of pressure equal to 100,000 pascals, slightly less than atmospheric pressure at sea level.
- (UK, law) The railing surrounding the part of a courtroom in which the judges, lawyers, defendants and witnesses stay.
- A linear shoaling landform feature within a body of water; a formation extending across the mouth of a river or harbor or off a beach, and which may obstruct navigation. (FM 55-501).
- (farriery, in the plural) The space between the tusks and grinders in the upper jaw of a horse, in which the bit is placed.
- The counter of such premises.
- (soccer, most codes) The crossbar.
- (law, metonymic, "the Bar", "the bar") Collectively, lawyers or the legal profession; specifically applied to barristers in some countries, but including all lawyers in others.
- A city gate, in some British place names.
- (mining) A drilling or tamping rod.
- (mining) A vein or dike crossing a lode.
- An official order or pronouncement that prohibits some activity.
- A cuboid piece of any solid commodity.
- (geography, nautical, hydrology) A ridge or succession of ridges of sand or other substance; especially:
- (telecommunications, electronics) One of an array of bar-shaped symbols that display the level of something, such as wireless signal strength or battery life remaining.
prep
verb
- prevent from entering; keep out
- bar temporarily; from school, office, etc.
- prevent the occurrence of; prevent from happening; to protect from or to keep away anything undesirable; to ward off
- (US, law, transitive) To prohibit (a person or company that has been convicted of criminal acts in connection with a government program) from future participation in that program.
- (transitive) To hinder or prevent.
- (transitive) To exclude or shut out; to bar.
verb
- (computing) To prevent from accessing a data structure.
- (transitive) To inadvertently prevent (a person, particularly oneself) from entering a place, by leaving it locked.
- (transitive) (industrial) To prevent (a person, including oneself) from powering up or turning on a machine when doing so would be dangerous (accomplished with objects such as padlocks or zip ties placed through the switch handle, for example)
- (intransitive or transitive) (colloquial, sometimes humorous) To be unable to concentrate.
- prevent employees from working during a strike
noun
noun
- someone who controls access to something
- someone who guards an entrance
- One who gatekeeps.
- A person who guards or monitors passage through a gate.
- (computing) A provider of core platform services with specific characteristics (Regulation (EU) 2022/1925 of the European Parliament and of the Council)
- A common orange and brown butterfly with eyespots, Pyronia tithonus, of the family Nymphalidae.
- (psychology) In dissociative identity disorder, an aspect of the personality that controls access to the various identities.
- A person or group who controls access to something or somebody.
noun
- (Internet) A password restricting access to an IRC channel.
- (computing) One of several small, usually square buttons on a typewriter or computer keyboard, mostly corresponding to text characters.
- (historical) A manual electrical switching device primarily used for the transmission of Morse code.
- (cartomancy) The thirty-third card of the Lenormand deck.
- (architecture) A piece of wood used as a wedge.
- (figurative) The general pitch or tone of a sentence or utterance.
- In musical theory and notation, the tonality centering in a given tone, or the several tones taken collectively, of a given scale, major or minor.
- In musical instruments, one of the valve levers used to select notes, such as a lever opening a hole on a woodwind.
- (biology) A series of logically organized groups of discriminating information which aims to allow the user to correctly identify a taxon.
- In instruments with a keyboard such as an organ or piano, one of the levers, or especially the exposed front end of it, which are depressed to cause a particular sound or note to be produced.
- (print and film) The black ink layer, especially in relation to the three color layers of cyan, magenta, and yellow. See also CMYK.
- (computer graphics, television) A color to be masked or made transparent.
- A guide to the correct answers of a worksheet or test.
- (countable) An object designed to open and close a lock.
- (music) A scale or group of pitches constituting the basis of a musical composition.
- (slang) A kilogram, especially of a recreational drug.
- In musical theory, the total melodic and harmonic relations, which exist between the tones of an ideal scale, major or minor; tonality.
- A crucial step or requirement.
- (databases) In a relational database, a field used as an index into another table (not necessarily unique).
- (masonry) A keystone.
- In musical notation, a sign at the head of a staff indicating the musical key.
- That part of the plastering which is forced through between the laths and holds the rest in place.
- (basketball) The free-throw lane together with the circle surrounding the free-throw line, the free-throw lane having formerly been narrower, giving the area the shape of a skeleton key hole.
- (cryptography) A piece of information (e.g., a password or passphrase) used to encode or decode a message or messages.
- (computing) A value that uniquely identifies an entry in a container.
- Any of various tools comparable to a wrench (spanner) or driver, or, in some cases, also called a wrench or driver.
- An object designed to fit between two other objects (such as a shaft and a wheel) in a mechanism and maintain their relative orientation.
- Alternative form of quay.
- A small guide explaining symbols or terminology, especially the legend on a map or chart.
- The degree of roughness, or retention ability of a surface to have applied a liquid such as paint, or glue.
- (advertising) A modification of an advertisement so as to target a particular group or demographic.
- The lowest note of a scale; keynote.
- (rail transport) A wooden wedge, driven sideways between a bullhead rail and a cast-iron chair, to keep the rail securely in position.
- (Australian rules football) A key position player (a tall forward or defender).
- One of a string of small islands.
- (architecture) The last board of a floor when laid down.
- (botany) An indehiscent, one-seeded fruit furnished with a wing, such as the fruit of the ash and maple; a samara.
- a winged often one-seed indehiscent fruit as of the ash or elm or maple
- any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music
- something crucial for explaining
- a kilogram of a narcotic drug
- a coral reef off the southern coast of Florida
- a lever (as in a keyboard) that actuates a mechanism when depressed
- a list of answers to a test
- pitch of the voice
- a generic term for any device whose possession entitles the holder to a means of access
- (basketball) a space (including the foul line) in front of the basket at each end of a basketball court; usually painted a different color from the rest of the court
- a list of words or phrases that explain symbols or abbreviations
- mechanical device used to wind another device that is driven by a spring (as a clock)
- metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
- the central building block at the top of an arch or vault
adj
verb
- To fit (pieces of a mechanical assembly) with a key to maintain the orientation between them.
- To provide an arch with a keystone.
- (advertising, transitive) To modify (an advertisement) so as to target a particular group or demographic.
- To fasten or secure firmly; to fasten or tighten with keys or wedges.
- To link (as one might do with a key or legend).
- To fit (a lock) with a key.
- (computing) (more usually to key in) To enter (information) by typing on a keyboard or keypad.
- To attune to; to set at; to pitch.
- (radio) To operate (the transmitter switch of a two-way radio).
- (telegraphy and radio telegraphy) To depress (a telegraph key).
- (intransitive, biology, chiefly taxonomy) To be identified as a certain taxon when using a key.
- To mark or indicate with a symbol indicating membership in a class.
- To prepare for plastering by adding the key (that part of the plastering which is forced through between the laths and holds the rest in place).
- (colloquial) To vandalize (a car, etc.) by scratching with an implement such as a key.
- Clipping of chromakey.
- vandalize a car by scratching the sides with a key
- identify as in botany or biology, for example
- regulate the musical pitch of
- provide with a key
- harmonize with or adjust to
verb
- To disable; to impede.
- To walk lame, or unevenly.
- To fetter by tying the legs; to restrict (a horse) with hobbles.
- (figurative) To move or proceed roughly or irregularly.
- strap the foreleg and hind leg together on each side (of a horse) in order to keep the legs on the same side moving in unison
- walk impeded by some physical limitation or injury
- hamper the action or progress of
noun
- (chiefly in the plural) One of the short straps tied between the legs of unfenced horses, allowing them to wander short distances but preventing them from running off.
- (dialect, UK and Newfoundland) An odd job; a piece of casual work.
- An unsteady, off-balance step.
- the uneven manner of walking that results from an injured leg
- a shackle for the ankles or feet
noun
- A channel for information which is compartmentalized in such a manner that some parties who might be interested in its use or able to make use of it are restricted from accessing it.
- (military slang, World War I– World War II) A trench mortar such as the Stokes mortar.
- (clothing) A stovepipe hat.
- Sheet-metal tubing used as a chimney for a stove or furnace.
- (firearms) A type of malfunction affecting breechloading firearms, where a spent cartridge casing fails to eject completely, instead becoming stuck in the firearm's ejection port, usually oriented vertically or nearly so.
- chimney consisting of a metal pipe of large diameter that is used to connect a stove to a flue
- a man's hat with a tall crown; usually covered with silk or with beaver fur
verb
- (transitive, idiomatic) To collect or store (information) in a compartmentalized manner, so that some parties who might be interested in its use or able to make use of it are restricted from accessing it.
- (intransitive, firearms) Of a cartridge case, to become wedged vertically in the ejection port of a breechloading firearm, rather than ejecting completely from the weapon.
verb
- prevent from being seen or discovered
- cover as if with a shroud
- be or go into hiding; keep out of sight, as for protection and safety
- make undecipherable or imperceptible by obscuring or concealing
- (intransitive) To put oneself in a place where one will be out of sight or harder to find.
- (transitive) To put (something) in a place where it will be out of sight or harder to discover.
- To beat with a whip made from hide.
noun
- the dressed skin of an animal (especially a large animal)
- body covering of a living animal
- (countable) A covered structure to which a pet animal can retreat, as is recommended for snakes.
- (countable) (mainly British) A covered structure from which hunters, birdwatchers, etc can observe animals without scaring them.
- (metonymic, uncountable, informal, usually US) One's own life or personal safety, especially when in peril.
- (countable, architecture) A secret room for hiding oneself or valuables; a hideaway.
- (countable) The skin of an animal.
- (historical) A unit of land and tax assessment of varying size, originally as intended to support one household with dependents.
noun
- (computing) Initialism of access violation.
- (politics) Initialism of alternative vote.
- (US, military, nautical) Initialism of Auxiliary Voler, a naval aircraft transport.
- (Internet slang) Initialism of age verification.
- (uncountable, among vorarephiles) Initialism of anal vore.
- (computing) Initialism of antivirus.
- (Japanese pornography) Initialism of adult video (“video pornography”).
- (vehicles) Initialism of autonomous vehicle.
- (grammar) Initialism of auxiliary verb.
adj
name
noun
- (computing, by extension) A mutex or other token restricting access to a resource.
- (firearms) The firing mechanism.
- Something used for fastening, which can only be opened with a key or combination.
- A segment of a canal or other navigable waterway enclosed by gates, used for raising and lowering boats between levels.
- A device for keeping a wheel from turning.
- Something sure to be a success.
- A small quantity of straw etc.
- A tuft or length of hair, wool, etc.
- A place impossible to get out of, as by a lock.
- (Scots law, historical) A quantity of meal, the perquisite of a mill-servant.
- Complete control over a situation.
- A fastening together or interlacing; a closing of one thing upon another; a state of being fixed or immovable.
- A grapple in wrestling.
- (rugby) A player in the scrum behind the front row, usually the tallest members of the team.
- (gambling) Synonym of Dutch book.
- any wrestling hold in which some part of the opponent's body is twisted or pressured
- a strand or cluster of hair
- a mechanism that detonates the charge of a gun
- a fastener fitted to a door or drawer to keep it firmly closed
- enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it
- a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key
verb
- (intransitive, break dancing) To freeze one's body or a part thereof in place.
- (transitive) To fasten with a lock.
- To seize (e.g. the sword arm of an antagonist) by turning one's left arm around it, to disarm them.
- (transitive) To intertwine or dovetail.
- (intransitive, rugby) To play in the position of lock.
- (Internet, wiki jargon, transitive) To prevent a page from being edited by other users.
- (Internet, transitive) To modify (a thread) so that users cannot make new posts in it.
- (intransitive) To be capable of becoming fastened in place.
- To raise or lower (a boat) in a lock.
- To furnish (a canal) with locks.
- (intransitive) To become fastened in place.
- build locks in order to facilitate the navigation of vessels
- become engaged or intermeshed with one another
- pass by means through a lock in a waterway
- become rigid or immoveable
- keep engaged
- place in a place where something cannot be removed or someone cannot escape
- fasten with a lock
- hold fast (in a certain state)
- hold in a locking position
prefix
noun
- Initialism of access control.
- Initialism of air corps.
- Initialism of aviation cadet.
- Initialism of athletic club.
- (roleplaying games) Initialism of armor class.
- (biochemistry) Initialism of adenylyl cyclase.
- (prison) Initialism of administrative custody.
- (autism, psychology) singular of ACs (“autistics and cousins”).
- (US, military) Initialism of Auxiliary Collier (a naval coal transport that travels with the fleet to provide coal for coal-powered warships).
- (electricity) Initialism of alternating current (often used to indicate an alternating potential rather than a current).
- (set theory) Initialism of axiom of choice.
- Initialism of army corps.
- (medicine) Initialism of adjuvant chemotherapy.
- (Australia) Companion of the Order of Australia.
- (electricity, informal, by extension) supply of electric energy via a public electricity grid
- Initialism of author's correction.
- (geography) Initialism of autonomous county.
- Initialism of aircraftman.
- (Anglicanism) Anglo-Catholic.
- (finance) Initialism of account current.
- (anatomy) Initialism of anterior chamber.
- (music, radio) Initialism of adult contemporary (a radio format).
- Initialism of air conditioning.
- (chemistry) Initialism of ammonium chloride.
- Initialism of area code.
- Initialism of automobile club.
- (UK, law enforcement) Initialism of assistant commissioner, a police rank used in London's Metropolitan Police.
- (aviation) Initialism of absolute ceiling.
- an electric current that reverses direction sinusoidally
adj
adv
name
phrase
verb
- place under restrictions; limit access to by law
- check or regulate (a scientific experiment) by conducting a parallel experiment or comparing with another standard
- exercise authoritative control or power over
- have a firm understanding or knowledge of; be on top of
- be careful or certain to do something; make certain of something
- maintain influence over (others or oneself) skillfully, usually to one's advantage
- verify by using a duplicate register for comparison
- handle and cause to function
- lessen the intensity of; temper; hold in restraint; hold or keep within limits
- (transitive) To exercise influence over; to suggest or dictate the behavior of.
- (transitive) To hold in check, to curb, to restrain.
- (transitive, statistics) (construed with for) To design (an experiment) so that the effects of one or more variables are reduced or eliminated.
noun
- (physiology) regulation or maintenance of a function or action or reflex etc
- power to direct or determine
- the activity of managing or exerting control over something
- the economic policy of controlling or limiting or curbing prices or wages etc.
- a relation of constraint of one entity (thing or person or group) by another
- great skillfulness and knowledge of some subject or activity
- a mechanism that controls the operation of a machine
- a standard against which other conditions can be compared in a scientific experiment
- a spiritual agency that is assumed to assist the medium during a seance
- the state that exists when one person or group has power over another
- discipline in personal and social activities
- (climatology) Any of the physical factors determining the climate of a place, such as latitude, distribution of land and water, altitude, exposure, prevailing winds, permanent high- or low-barometric-pressure areas, ocean currents, mountain barriers, soil, and vegetation.
- A duplicate book, register, or account, kept to correct or check another account or register.
- (linguistics) A construction in which the understood subject of a given predicate is determined by an expression in context. See control.
- (countable, uncountable) An influence or authority over something.
- A security mechanism, policy, or procedure that can counter system attack, reduce risks, and resolve vulnerabilities; a safeguard or countermeasure.
- (project management) A means of monitoring for, and triggering intervention in, activities that are not going according to plan.
- (cycling, countable) A checkpoint along an audax route.
- A control group or control experiment.
- The method and means of governing the performance of any apparatus, machine or system, such as a lever, handle or button.
- (parapsychology) A spirit that takes possession of a psychic or medium and allows other spirits to communicate with the living.
- Restraint or ability to contain one's movements or emotions, or self-control.
- (graphical user interface) An interface element that a computer user interacts with, such as a window or a text box.
verb
- place under restrictions; limit access to by law
- prevent (information) from being circulated or disclosed
- place limits on (extent or amount or access)
- place restrictions on
- To restrain within boundaries; to limit; to confine
- (specifically, mathematics) To consider (a function) as defined on a subset of its original domain.
verb
adj
noun
noun
- the act of obstructing
- the physical condition of blocking or filling a passage with an obstruction
- any structure that makes progress difficult
- something immaterial that stands in the way and must be circumvented or surmounted
- getting in someone's way
- Something which obstructs or impedes, either intentionally or unintentionally
- The condition of having the natural powers obstructed in their usual course; the arrest of the vital functions; death.
- The act of obstructing, or state of being obstructed.
noun
- (computing) One who prevents another user from contacting them electronically.
- A close-fitting rectangular glove worn by a goalie in multiple forms of hockey.
- (biology, medicine) Any of various medications that block (inhibit) the activity of a chemical messenger or its receptors, such as cardiac conduction modifiers (e.g., alpha-blockers, beta-blockers), gastric acid inhibitors (H₂ histamine blockers), puberty blockers, and others.
- (marketing) A gatekeeper who refuses the marketer access to the person they wish to contact.
- (poker) A blocker bet.
- (sports) One who blocks or impedes the movement of an opponent.
- (card games) A playing card, needed by one player, that is held by another.
- A person who roughly shapes a diamond.
- (computing) An application or feature that stops or impedes something.
- (computing) A bug or issue that prevents software from being released.
- A person who blocks (stretches or moulds) or more generally makes knitted items, hats, books (or book covers), shoes, etc.
- (in combination) A resident or member of a particular block.
- (cricket) A defensive or low-scoring batter.
- a class of drugs that inhibit (block) some biological process
- a football player whose responsibility is to block players attempting to stop an offensive play
verb
verb
noun
- (law) a tactic for delaying or obstructing legislation by making long speeches
- a legislator who gives long speeches in an effort to delay or obstruct legislation that they oppose
- (US politics) A member of a legislative body causing such an obstruction.
- (US politics) A tactic (such as giving long, often irrelevant speeches) employed to delay the proceedings of, or the making of a decision by, a legislative body, particularly the United States Senate.
- (historical) A mercenary soldier; a freebooter; specifically, a mercenary who travelled illegally in an organized group from the United States to a country in Central America or the Spanish West Indies in the mid-19th century seeking economic and political benefits through armed force.
verb
noun
- prevents access or progress
- a war measure that isolates some area of importance to the enemy
- (chess) The act of preventing an opponent's pawn moving by placing a piece in front of it.
- The physical blocking or surrounding of a place, especially a port, in order to prevent commerce and traffic in or out.
- (biology, medicine) Inhibition of the activity (function) of chemical messengers or their receptors, such as (often) receptor antagonism.
- (backgammon) Synonym of prime.
- (nautical) The ships or other forces used to effect a naval blockade.
- (by extension) Any form of formal isolation or inhibition of something, especially with the force of law or arms.
noun
- the act of blocking
- the physical condition of blocking or filling a passage with an obstruction
- an obstruction in a pipe or tube
- Synonym of thrombosis, thromboembolism, or embolism.
- (uncountable, countable) The state or condition of being blocked.
- Synonym of constipation (“impairment of feces passage”).
- (countable) The thing that is the cause of such a state, blocking a passage.
noun
- the act of blocking
- approaching a particular destination; a coming closer; a narrowing of a gap
- an obstruction in a pipe or tube
- termination of operations
- a rule for limiting or ending debate in a deliberative body
- something settled or resolved; the outcome of decision making
- a Gestalt principle of organization holding that there is an innate tendency to perceive incomplete objects as complete and to close or fill gaps and to perceive asymmetric stimuli as symmetric
- The act of shutting or closing something permanently or temporarily.
- (mathematics) The smallest set that both includes a given subset and possesses some given property.
- (figurative) A feeling of completeness; the experience of an emotional conclusion, usually to a difficult period.
- That which closes or shuts; that by which separate parts are fastened or closed.
- (sociology) The phenomenon by which a group maintains its resources by the exclusion of others based on various criteria. ᵂᵖ
- (programming) An abstraction that represents a function within an environment, a context consisting of the variables that are both bound at a particular time during the execution of the program and that are within the function's scope.
- An event or occurrence that signifies an ending.
- (comics) The process whereby the reader of a comic book infers the sequence of events by looking at the picture panels.
- The act of shutting; a closing.
- (politics) A method of ending a parliamentary debate and securing an immediate vote upon a measure before a legislative body.
- (topology, of a set) The smallest closed set which contains the given set.
- A device to facilitate temporary and repeatable opening and closing.
- (food packaging industry) The element of packaging that closes a container.
verb
noun
- the act of blocking
- closure or blockage (as of a blood vessel)
- (meteorology) a composite front when colder air surrounds a mass of warm air and forces it aloft
- (dentistry) the normal spatial relation of the teeth when the jaws are closed
- an obstruction in a pipe or tube
- (phonetics) A closure within the vocal tract that produces an oral stop or nasal stop.
- The process of occluding, or something that occludes.
- (medicine) Anything that obstructs or closes a vessel or canal.
- (medicine, dentistry) The alignment of the teeth when upper and lower jaws are brought together.
- (computing) The blocking of the view of part of an image by another.
- (physics) The absorption of a gas or liquid by a substance such as a metal.
- (meteorology) An occluded front.
noun
- (computing) A similar software system that prevents unauthorised access.
- A hardware system that prevents unauthorised intrusion into a premises, and reports such attempts.
- (computing) a system that enforces boundaries between computer networks
- an electrical device that sets off an alarm when someone tries to break in
noun
- The act by which something is blocked; an obstruction.
- (computing) A feature that prevents a keyboard from registering multiple simultaneous keypresses that would cause ghosting.
- Blocks used to support (a building, etc.) temporarily.
- (signal processing) A rectangular discontinuity as an artifact of separating a discrete signal into blocks that are processed individually.
- The precise movement and positioning of actors in order to facilitate a performance (originally planned using miniature blocks).
- the act of obstructing or deflecting someone's movements
verb
noun
- someone who controls access to something
- someone who guards an entrance
- One who gatekeeps.
- A person who guards or monitors passage through a gate.
- (computing) A provider of core platform services with specific characteristics (Regulation (EU) 2022/1925 of the European Parliament and of the Council)
- A common orange and brown butterfly with eyespots, Pyronia tithonus, of the family Nymphalidae.
- (psychology) In dissociative identity disorder, an aspect of the personality that controls access to the various identities.
- A person or group who controls access to something or somebody.
noun
- (Internet) A password restricting access to an IRC channel.
- (computing) One of several small, usually square buttons on a typewriter or computer keyboard, mostly corresponding to text characters.
- (historical) A manual electrical switching device primarily used for the transmission of Morse code.
- (cartomancy) The thirty-third card of the Lenormand deck.
- (architecture) A piece of wood used as a wedge.
- (figurative) The general pitch or tone of a sentence or utterance.
- In musical theory and notation, the tonality centering in a given tone, or the several tones taken collectively, of a given scale, major or minor.
- In musical instruments, one of the valve levers used to select notes, such as a lever opening a hole on a woodwind.
- (biology) A series of logically organized groups of discriminating information which aims to allow the user to correctly identify a taxon.
- In instruments with a keyboard such as an organ or piano, one of the levers, or especially the exposed front end of it, which are depressed to cause a particular sound or note to be produced.
- (print and film) The black ink layer, especially in relation to the three color layers of cyan, magenta, and yellow. See also CMYK.
- (computer graphics, television) A color to be masked or made transparent.
- A guide to the correct answers of a worksheet or test.
- (countable) An object designed to open and close a lock.
- (music) A scale or group of pitches constituting the basis of a musical composition.
- (slang) A kilogram, especially of a recreational drug.
- In musical theory, the total melodic and harmonic relations, which exist between the tones of an ideal scale, major or minor; tonality.
- A crucial step or requirement.
- (databases) In a relational database, a field used as an index into another table (not necessarily unique).
- (masonry) A keystone.
- In musical notation, a sign at the head of a staff indicating the musical key.
- That part of the plastering which is forced through between the laths and holds the rest in place.
- (basketball) The free-throw lane together with the circle surrounding the free-throw line, the free-throw lane having formerly been narrower, giving the area the shape of a skeleton key hole.
- (cryptography) A piece of information (e.g., a password or passphrase) used to encode or decode a message or messages.
- (computing) A value that uniquely identifies an entry in a container.
- Any of various tools comparable to a wrench (spanner) or driver, or, in some cases, also called a wrench or driver.
- An object designed to fit between two other objects (such as a shaft and a wheel) in a mechanism and maintain their relative orientation.
- Alternative form of quay.
- A small guide explaining symbols or terminology, especially the legend on a map or chart.
- The degree of roughness, or retention ability of a surface to have applied a liquid such as paint, or glue.
- (advertising) A modification of an advertisement so as to target a particular group or demographic.
- The lowest note of a scale; keynote.
- (rail transport) A wooden wedge, driven sideways between a bullhead rail and a cast-iron chair, to keep the rail securely in position.
- (Australian rules football) A key position player (a tall forward or defender).
- One of a string of small islands.
- (architecture) The last board of a floor when laid down.
- (botany) An indehiscent, one-seeded fruit furnished with a wing, such as the fruit of the ash and maple; a samara.
- a winged often one-seed indehiscent fruit as of the ash or elm or maple
- any of 24 major or minor diatonic scales that provide the tonal framework for a piece of music
- something crucial for explaining
- a kilogram of a narcotic drug
- a coral reef off the southern coast of Florida
- a lever (as in a keyboard) that actuates a mechanism when depressed
- a list of answers to a test
- pitch of the voice
- a generic term for any device whose possession entitles the holder to a means of access
- (basketball) a space (including the foul line) in front of the basket at each end of a basketball court; usually painted a different color from the rest of the court
- a list of words or phrases that explain symbols or abbreviations
- mechanical device used to wind another device that is driven by a spring (as a clock)
- metal device shaped in such a way that when it is inserted into the appropriate lock the lock's mechanism can be rotated
- the central building block at the top of an arch or vault
adj
verb
- To fit (pieces of a mechanical assembly) with a key to maintain the orientation between them.
- To provide an arch with a keystone.
- (advertising, transitive) To modify (an advertisement) so as to target a particular group or demographic.
- To fasten or secure firmly; to fasten or tighten with keys or wedges.
- To link (as one might do with a key or legend).
- To fit (a lock) with a key.
- (computing) (more usually to key in) To enter (information) by typing on a keyboard or keypad.
- To attune to; to set at; to pitch.
- (radio) To operate (the transmitter switch of a two-way radio).
- (telegraphy and radio telegraphy) To depress (a telegraph key).
- (intransitive, biology, chiefly taxonomy) To be identified as a certain taxon when using a key.
- To mark or indicate with a symbol indicating membership in a class.
- To prepare for plastering by adding the key (that part of the plastering which is forced through between the laths and holds the rest in place).
- (colloquial) To vandalize (a car, etc.) by scratching with an implement such as a key.
- Clipping of chromakey.
- vandalize a car by scratching the sides with a key
- identify as in botany or biology, for example
- regulate the musical pitch of
- provide with a key
- harmonize with or adjust to
noun
- A channel for information which is compartmentalized in such a manner that some parties who might be interested in its use or able to make use of it are restricted from accessing it.
- (military slang, World War I– World War II) A trench mortar such as the Stokes mortar.
- (clothing) A stovepipe hat.
- Sheet-metal tubing used as a chimney for a stove or furnace.
- (firearms) A type of malfunction affecting breechloading firearms, where a spent cartridge casing fails to eject completely, instead becoming stuck in the firearm's ejection port, usually oriented vertically or nearly so.
- chimney consisting of a metal pipe of large diameter that is used to connect a stove to a flue
- a man's hat with a tall crown; usually covered with silk or with beaver fur
verb
- (transitive, idiomatic) To collect or store (information) in a compartmentalized manner, so that some parties who might be interested in its use or able to make use of it are restricted from accessing it.
- (intransitive, firearms) Of a cartridge case, to become wedged vertically in the ejection port of a breechloading firearm, rather than ejecting completely from the weapon.
noun
- (computing) Initialism of access violation.
- (politics) Initialism of alternative vote.
- (US, military, nautical) Initialism of Auxiliary Voler, a naval aircraft transport.
- (Internet slang) Initialism of age verification.
- (uncountable, among vorarephiles) Initialism of anal vore.
- (computing) Initialism of antivirus.
- (Japanese pornography) Initialism of adult video (“video pornography”).
- (vehicles) Initialism of autonomous vehicle.
- (grammar) Initialism of auxiliary verb.
adj
name
noun
- (computing, by extension) A mutex or other token restricting access to a resource.
- (firearms) The firing mechanism.
- Something used for fastening, which can only be opened with a key or combination.
- A segment of a canal or other navigable waterway enclosed by gates, used for raising and lowering boats between levels.
- A device for keeping a wheel from turning.
- Something sure to be a success.
- A small quantity of straw etc.
- A tuft or length of hair, wool, etc.
- A place impossible to get out of, as by a lock.
- (Scots law, historical) A quantity of meal, the perquisite of a mill-servant.
- Complete control over a situation.
- A fastening together or interlacing; a closing of one thing upon another; a state of being fixed or immovable.
- A grapple in wrestling.
- (rugby) A player in the scrum behind the front row, usually the tallest members of the team.
- (gambling) Synonym of Dutch book.
- any wrestling hold in which some part of the opponent's body is twisted or pressured
- a strand or cluster of hair
- a mechanism that detonates the charge of a gun
- a fastener fitted to a door or drawer to keep it firmly closed
- enclosure consisting of a section of canal that can be closed to control the water level; used to raise or lower vessels that pass through it
- a restraint incorporated into the ignition switch to prevent the use of a vehicle by persons who do not have the key
verb
- (intransitive, break dancing) To freeze one's body or a part thereof in place.
- (transitive) To fasten with a lock.
- To seize (e.g. the sword arm of an antagonist) by turning one's left arm around it, to disarm them.
- (transitive) To intertwine or dovetail.
- (intransitive, rugby) To play in the position of lock.
- (Internet, wiki jargon, transitive) To prevent a page from being edited by other users.
- (Internet, transitive) To modify (a thread) so that users cannot make new posts in it.
- (intransitive) To be capable of becoming fastened in place.
- To raise or lower (a boat) in a lock.
- To furnish (a canal) with locks.
- (intransitive) To become fastened in place.
- build locks in order to facilitate the navigation of vessels
- become engaged or intermeshed with one another
- pass by means through a lock in a waterway
- become rigid or immoveable
- keep engaged
- place in a place where something cannot be removed or someone cannot escape
- fasten with a lock
- hold fast (in a certain state)
- hold in a locking position
noun
- Initialism of access control.
- Initialism of air corps.
- Initialism of aviation cadet.
- Initialism of athletic club.
- (roleplaying games) Initialism of armor class.
- (biochemistry) Initialism of adenylyl cyclase.
- (prison) Initialism of administrative custody.
- (autism, psychology) singular of ACs (“autistics and cousins”).
- (US, military) Initialism of Auxiliary Collier (a naval coal transport that travels with the fleet to provide coal for coal-powered warships).
- (electricity) Initialism of alternating current (often used to indicate an alternating potential rather than a current).
- (set theory) Initialism of axiom of choice.
- Initialism of army corps.
- (medicine) Initialism of adjuvant chemotherapy.
- (Australia) Companion of the Order of Australia.
- (electricity, informal, by extension) supply of electric energy via a public electricity grid
- Initialism of author's correction.
- (geography) Initialism of autonomous county.
- Initialism of aircraftman.
- (Anglicanism) Anglo-Catholic.
- (finance) Initialism of account current.
- (anatomy) Initialism of anterior chamber.
- (music, radio) Initialism of adult contemporary (a radio format).
- Initialism of air conditioning.
- (chemistry) Initialism of ammonium chloride.
- Initialism of area code.
- Initialism of automobile club.
- (UK, law enforcement) Initialism of assistant commissioner, a police rank used in London's Metropolitan Police.
- (aviation) Initialism of absolute ceiling.
- an electric current that reverses direction sinusoidally
adj
adv
name
phrase
noun
- the act of obstructing
- the physical condition of blocking or filling a passage with an obstruction
- any structure that makes progress difficult
- something immaterial that stands in the way and must be circumvented or surmounted
- getting in someone's way
- Something which obstructs or impedes, either intentionally or unintentionally
- The condition of having the natural powers obstructed in their usual course; the arrest of the vital functions; death.
- The act of obstructing, or state of being obstructed.
noun
- (computing) One who prevents another user from contacting them electronically.
- A close-fitting rectangular glove worn by a goalie in multiple forms of hockey.
- (biology, medicine) Any of various medications that block (inhibit) the activity of a chemical messenger or its receptors, such as cardiac conduction modifiers (e.g., alpha-blockers, beta-blockers), gastric acid inhibitors (H₂ histamine blockers), puberty blockers, and others.
- (marketing) A gatekeeper who refuses the marketer access to the person they wish to contact.
- (poker) A blocker bet.
- (sports) One who blocks or impedes the movement of an opponent.
- (card games) A playing card, needed by one player, that is held by another.
- A person who roughly shapes a diamond.
- (computing) An application or feature that stops or impedes something.
- (computing) A bug or issue that prevents software from being released.
- A person who blocks (stretches or moulds) or more generally makes knitted items, hats, books (or book covers), shoes, etc.
- (in combination) A resident or member of a particular block.
- (cricket) A defensive or low-scoring batter.
- a class of drugs that inhibit (block) some biological process
- a football player whose responsibility is to block players attempting to stop an offensive play
verb
noun
- prevents access or progress
- a war measure that isolates some area of importance to the enemy
- (chess) The act of preventing an opponent's pawn moving by placing a piece in front of it.
- The physical blocking or surrounding of a place, especially a port, in order to prevent commerce and traffic in or out.
- (biology, medicine) Inhibition of the activity (function) of chemical messengers or their receptors, such as (often) receptor antagonism.
- (backgammon) Synonym of prime.
- (nautical) The ships or other forces used to effect a naval blockade.
- (by extension) Any form of formal isolation or inhibition of something, especially with the force of law or arms.
verb
noun
- a barrier set up by police to stop traffic on a street or road in order to catch a fugitive or inspect traffic etc.
- a barrier (usually thrown up hastily) to impede the advance of an enemy
- An obstacle, barrier, or bulwark.
- A barrier constructed across a road, especially as a military defence
- (figuratively, in the plural) A place of confrontation.
- (figuratively) Line of people standing behind or closest to the barricade in the pit section of a live music concert.
verb
- To control or limit access to something.
- (by extension) To limit another party's participation in a collective identity or an activity, usually due to undue pettiness, resentment, or overprotectiveness.
- (sociology) To limit (sometimes manipulatively, rather than directly) how much of a role another party, often a spouse, has in some task.
noun
verb
- prevent from entering
- plan where and when songs should be inserted into a theatrical production, or plan a theatrical production in general
- indicate roughly
- shield from light
- (transitive) to prevent from entering or penetrating.
- (transitive) to cover something, so as to make it impossible to see.
- (idiomatic, transitive) to prevent (a thought) from entering one's mind.
- (transitive) to begin to reduce to shape; to mark out roughly; to lay out.
verb
- prevent from entering
- examine in order to test suitability
- separate with a riddle, as grain from chaff
- test or examine for the presence of disease or infection
- protect, hide, or conceal from danger or harm
- project onto a screen for viewing
- examine methodically
- To shelter or conceal.
- (basketball) To stand so as to block a defender from reaching a teammate.
- To filter by passing through a screen.
- To remove information, or censor intellectual material from viewing. To hide the facts.
- (molecular biology) To search chemical libraries by means of a computational technique in order to identify chemical compounds which would potentially bind to a given biological target such as a protein.
- To determine the source or subject matter of a call before deciding whether to answer the phone.
- To fit with a screen.
- (film, television) To present publicly (on the screen).
- (medicine) To examine patients or treat a sample in order to detect a chemical or a disease, or to assess susceptibility to a disease.
noun
- the personnel of the film industry
- the display that is electronically created on the surface of the large end of a cathode-ray tube
- a covering that serves to conceal or shelter something
- a protective covering that keeps things out or hinders sight
- a protective covering consisting of netting; can be mounted in a frame
- a strainer for separating lumps from powdered material or grading particles
- a white or silvered surface where pictures can be projected for viewing
- partition consisting of a decorative frame or panel that serves to divide a space
- (American football) Ellipsis of screen pass.
- (mining, quarrying) A frame supporting a mesh of bars or wires used to classify fragments of stone by size, allowing the passage of fragments whose a diameter is smaller than the distance between the bars or wires.
- (cricket) An erection of white canvas or wood placed on the boundary opposite a batsman to make the ball more easily visible.
- (basketball) An offensive tactic in which a player stands so as to block a defender from reaching a teammate.
- A physical divider intended to block an area from view, or provide shelter from something dangerous.
- The informational viewing area of electronic devices, where output is displayed.
- (figurative) A disguise; concealment.
- (by extension) A room in a cinema.
- (printing) A stencil upon a framed mesh through which paint is forced onto printed-on material; the frame with the mesh itself.
- (architecture) A dwarf wall or partition carried up to a certain height for separation and protection, as in a church, to separate the aisle from the choir, etc.
- (nautical) A collection of less-valuable vessels that travel with a more valuable one for the latter's protection.
- (genetics) A technique used to identify genes so as to study gene functions.
- One of the individual regions of a video game, etc. divided into separate screens.
- (computing) The visualised data or imagery displayed on a computer screen.
- (baseball) The protective netting which protects the audience from flying objects
- The viewing surface or area of a movie, or moving picture or slide presentation.
- (by analogy) Searching through a sample for a target; an act of screening, or the method for it.
verb
- obstruct
- block passage through
- shut out from view or get in the way so as to hide from sight
- stop from happening or developing
- hinder or prevent the progress or accomplishment of
- run on a block system
- shape into a block or blocks
- interfere with or prevent the reception of signals
- support, secure, or raise with a block
- impede the movement of (an opponent or a ball)
- stamp or emboss a title or design on a book with a block
- render unsuitable for passage
- be unable to remember
- shape by using a block
- prohibit the conversion or use of (assets)
- interrupt the normal function of by means of anesthesia
- (transitive) To shape or sketch out roughly.
- (transitive) To bar (impose a ban on a person or bot, etc.) from connecting via telephone, instant messaging, etc., or from accessing an online account or service, or similar.
- (transitive) To fill or obstruct (something) so that it is not possible to pass.
- (transitive) To shape, stretch, or mould knitted items, hats, books (and book covers), shoes, etc.
- (intransitive, cricket) To play a block shot.
- (transitive, sports) To impede (an opponent or opponent’s play).
- (transitive) To prevent (something from happening or someone from doing something).
- (transitive) To bar (a message or communication), or bar connection with (an online account or service, a designated telephone number, IP address, etc.).
- (transitive, cricket) To hit with a block.
- (programming, intransitive) To wait for some condition to become true.
- (transitive) To prevent (something or someone) from passing.
- (intransitive) To experience mental block or creative block.
- (transitive, theater) To specify the positions and movements of the actors for (a section of a play or film).
noun
- a number or quantity of related things dealt with as a unit
- a simple machine consisting of a wheel with a groove in which a rope can run to change the direction or point of application of a force applied to the rope
- the act of obstructing or deflecting someone's movements
- (computer science) a sector or group of sectors that function as the smallest data unit permitted
- housing in a large building that is divided into separate units
- an obstruction in a pipe or tube
- a metal casting containing the cylinders and cooling ducts of an engine
- a three-dimensional shape with six square or rectangular sides
- a rectangular area in a city surrounded by streets and usually containing several buildings
- a solid piece of something (usually having flat rectangular sides)
- a platform from which an auctioneer sells
- an inability to remember or think of something you normally can do; often caused by emotional tension
- (computing, social media) A temporary or permanent ban that prevents access to an online account or service, or connection to or from a designated telephone number, IP address, or similar.
- A wig block: a simplified head model upon which wigs are worn.
- A chopping block: a cuboid base for cutting or beheading.
- A cuboid or approximately cuboid building.
- (slang) The human head.
- Interference or obstruction of cognitive processes.
- (programming) A region of code in a program that acts as a single unit, such as a function or loop.
- (UK) Solitary confinement.
- (cricket) A shot played by holding the bat vertically in the path of the ball, so that it loses momentum and drops to the ground.
- A contiguous group of urban lots of property, typically several acres in extent, not crossed by public streets.
- (gymnastics) The portion of the movement where a gymnast pushes off the vault.
- A cellblock.
- (sports) An action to interfere with the movement of an opposing player or of the object of play (ball, puck).
- (chemistry) A portion of a macromolecule, comprising many units, that has at least one feature not present in adjacent portions.
- The distance from one street to another in a city or suburb that is built (approximately) to a grid pattern.
- A physical area or extent of something, often rectangular or approximately rectangular.
- (falconry) The perch on which a bird of prey is kept.
- (viticulture) A discrete group of vines in a vineyard, often distinguished from others by variety, clone, canopy training method, irrigation infrastructure, or some combination thereof.
- (cricket) The position of a player or bat when guarding the wicket.
- (cricket) The popping crease.
- A section of split logs used as fuel.
- (backgammon) Any point on the board where two or more men rest, and consequently an opponent may not land.
- (rail transport) A section of a railroad where the block system is used.
- (volleyball) A defensive play by one or more players meant to deflect a spiked ball back to the hitter’s court.
- A set of sheets (of paper) joined together at one end, forming a cuboid shape.
- A logical extent or region; a grouping or apportionment of like things treated together as a unit.
- (cricket) A blockhole.
- Misspelling of bloc.
- A case or frame housing one or more sheaves (pulleys), used with ropes to increase or redirect force, for example as part of lifting gear or a sailing ship's rigging. See also block and tackle.
- (education) A yeargroup at Eton College.
- (philately) A joined group of four (or in some cases nine) postage stamps, forming a roughly square shape.
- (computing) A logical data storage unit containing one or more physical sectors.
- (computing) A contiguous range of Unicode code points used to encode characters of a specific type; can be of any size evenly divisible by 16, up to 65,536 (a full plane).
- A mould on which hats, bonnets, etc., are shaped.
- A substantial, often approximately cuboid, piece of any substance.
- (cellular automata) In Conway's Game of Life, a still life consisting of four living cells arranged in a two-by-two square.
- Something that prevents something from passing.
- (cryptography) A fixed-length group of bits making up part of a message.
verb
- obstruct
- (baseball, intransitive) To hold the bat higher (farther from the knob) than is normal.
- (intransitive) To (temporarily) lose one's power of speech, because of strong emotion.
- (transitive) To cause (a person) temporarily to lose the power of speech, because of strong emotion.
- (transitive, sometimes figurative) To block up; to cause something to be blocked.
- (intransitive, often imperative) To cease talking.
verb
- obstruct
- carry with difficulty
- (transitive, sometimes figurative) To haul or drag along (especially something heavy); to carry; to pull.
- (intransitive, horse-racing) To pull toward the inside rail ("lugging in") or the outside rail ("lugging out") during a race.
- (transitive, nautical) To carry an excessive amount of sail for the conditions prevailing.
- (transitive) To run at too slow a speed.
noun
- marine worms having a row of tufted gills along each side of the back; often used for fishing bait
- a projecting piece that is used to lift or support or turn something
- a sail with four corners that is hoisted from a yard that is oblique to the mast
- A lugworm.
- (UK) An ear or ear lobe.
- (automotive) A lug nut.
- A large, clumsy, awkward man; a fool.
- (electrical engineering) A device for terminating an electrical conductor to facilitate the mechanical connection; to the conductor it may be crimped to form a cold weld, soldered or have pressure from a screw.
- A part of something which sticks out, used as a handle or support.
- A wood box used for transporting fruit or vegetables.
- (harness) The leather loop or ear by which a shaft is held up.
- The act of hauling or dragging.
- Anything that moves slowly.
- A loop (or protuberance) found on both arms of a hinge, featuring a hole for the axis of the hinge.
- That which is hauled or dragged.
- A ridge or other protuberance on the surface of a body to increase traction or provide a hold for holding and moving it.
- (UK, dialect) A rod or pole.
- (slang) A request for money, as for political purposes.
- (informal) A pull or drag on a cigarette.
- (nautical) A lugsail.
verb
- obstruct
- treat with grease, fill, and prepare for mounting
- overeat or eat immodestly; make a pig of oneself
- press or force
- fill tightly with a material
- fill with a stuffing while cooking
- cram into a cavity
- (transitive, mildly vulgar, often imperative) Used to contemptuously dismiss or reject something. See also stuff it.
- (transitive) To load goods into (a container) for transport.
- (transitive, British, Australia, New Zealand) To break; to destroy.
- To preserve a dead bird or other animal by filling its skin.
- (transitive) To obstruct, as any of the organs; to affect with some obstruction in the organs of sense or respiration.
- (informal) To heavily defeat or get the better of.
- (transitive, cooking) To fill with seasoning.
- (transitive) To fill by packing or crowding something into; to cram with something; to load to excess.
- (transitive, computing) To compress (a file or files) in the StuffIt format, to be unstuffed later.
- (pronominal) To eat, especially in a hearty or greedy manner.
- (transitive) To cut off another competitor in a race by disturbing his projected and committed racing line (trajectory) by an abrupt manoeuvre.
- (transitive) To form or fashion by packing with the necessary material.
- (transitive) To fill a space with (something) in a compressed manner.
- (transitive, vulgar, British, Australia, New Zealand) To sexually penetrate.
- (transitive, used in the passive) To sate.
noun
- the tangible substance that goes into the makeup of a physical object
- unspecified qualities required to do or be something
- a critically important or characteristic component
- informal terms for personal possessions
- information in some unspecified form
- senseless talk
- miscellaneous unspecified objects
- (informal) Unspecified things or matters.
- The tangible substance that goes into the makeup of a physical object.
- (informal) Miscellaneous items or objects; (with possessive) personal effects.
- Abstract/figurative substance or character.
- (informal) Used as placeholder, usually for material of unknown type or name.
- (slang) Narcotic drugs, especially heroin.
- (nautical) A melted mass of turpentine, tallow, etc., with which the masts, sides, and bottom of a ship are smeared for lubrication.
- (sometimes euphemistic) Refuse or worthless matter; hence, also, foolish or irrational language.
- Paper stock ground ready for use. When partly ground, it is called half stuff.
verb
- cause to become unblocked
- become less tense, less formal, or less restrained, and assume a friendlier manner
- cause to feel relaxed
- make one's body limber or suppler by stretching, as if to prepare for strenuous physical activity
- become less tense, rest, or take one's ease
- (intransitive) To become loose; to loosen; to relax (a muscle, etc.).
- (colloquial) To relax; to act less seriously.
verb
- prevent from entering; shut out
- prevent from entering; keep out
- lack or fail to include
- prevent from being included or considered or accepted
- put out or expel from a place
- (transitive, medicine) To eliminate from diagnostic consideration.
- (transitive) To bar (someone or something) from entering; to keep out.
- (transitive) To omit from consideration.
- (transitive, law) To refuse to accept (evidence) as valid.
- (transitive) To expel; to put out.
verb
- prevent from entering; shut out
- move so that an opening or passage is obstructed; make shut
- become closed
- (transitive) To isolate, to close off from the world.
- (transitive) To put out of use or operation.
- (transitive, intransitive) To remove or block an opening, gap or passage through.
- (intransitive) To cease operation or cease to be available.
- (transitive) To confine in an enclosed area; to enclose.
- (ergative, computing, more usually 'close') To terminate an application, window, file or database connection, etc.
- (transitive, intransitive, chiefly British) To close (a business or venue) temporarily or permanently.
- simple past and past participle of shut
- (transitive) To catch or snag in the act of shutting something.
- (transitive, intransitive) To make or become unreceptive.
- (transitive) To preclude, exclude.
adj
- not open
- used especially of mouth or eyes
- (especially sports) Of a club, bat or other hitting implement, angled downwards and/or (for a right-hander) anticlockwise of straight.
- (of a business or venue) Not operating or conducting trade; not allowing entrance to visitors or the public.
- (heraldry) Synonym of close.
- Physically sealed, obstructed, folded together, etc.
- Not available for use or operation.
- Not receptive.
noun
verb
- block the action of
- suppress in order to conceal or hide
- put out of one's consciousness
- impede or hinder the natural development or self-expression of
- put down by force or intimidation
- (transitive) To forcefully prevent an upheaval from developing further.
- To press again.
- (transitive, by extension) To check; to keep back.
noun
verb
noun
- a counter where you can obtain food or drink
- the act of preventing
- a narrow marking of a different color or texture from the background
- (meteorology) a unit of pressure equal to a million dynes per square centimeter
- an obstruction (usually metal) placed at the top of a goal
- a heating element in an electric fire
- musical notation for a repeating pattern of musical beats
- a submerged (or partly submerged) ridge in a river or along a shore
- (law) a railing that encloses the part of the courtroom where the judges and lawyers sit and the case is tried
- a rigid piece of metal or wood; usually used as a fastening or obstruction or weapon
- a room or establishment where alcoholic drinks are served over a counter
- a block of solid substance (such as soap or wax)
- a horizontal rod that serves as a support for gymnasts as they perform exercises
- the body of individuals qualified to practice law in a particular jurisdiction
- (backgammon) The central divider between the inner and outer table of a backgammon board, where stones are placed if they are hit.
- An addition to a military medal, on account of a subsequent act.
- (music) A vertical line across a musical staff dividing written music into sections, typically of equal durational value.
- (by extension, in combination) Premises or a counter serving any type of beverage.
- (heraldry) One of the ordinaries in heraldry; a diminutive of a fess.
- (slang, hip-hop, chiefly in the plural) Hip-hop lyrics, especially ones written and delivered skillfully.
- (recreational drugs) A small, tablet-shaped dose of Xanax, typically containing two milligrams and able to be split into quarters.
- (countable, uncountable, metallurgy) A solid metal object with uniform (round, square, hexagonal, octagonal or rectangular) cross-section; in the US its smallest dimension is ¹⁄₄ inch or greater, a piece of thinner material being called a strip.
- (architecture) A gatehouse of a castle or fortified town.
- (slang) A measure of drugs, typically one ounce.
- (programming, derived from fubar) A metasyntactic variable representing an unspecified entity, often the second in a series, following foo.
- (sports) A horizontal pole that must be crossed in the high jump and pole vault.
- A solid, more or less rigid object of metal or wood with a uniform cross-section smaller than its length.
- (US, Philippines, law, usually with the) The bar exam, the legal licensing exam.
- A broad shaft, band, or stripe.
- A business selling alcoholic drinks for consumption on the premises, or the premises themselves; a public house.
- (physics) A similar sign indicating that the charge on a particle is the negative of its usual value (and that consequently the particle is in fact an antiparticle).
- (UK, Parliament) A dividing line (physical or notional) in the chamber of a legislature beyond which only members and officials may pass.
- An establishment offering cosmetic services.
- A counter, or simply a cabinet, from which alcoholic drinks are served in a private house or a hotel room.
- (by extension, slang, chiefly in the plural) Something well-said or well-written.
- (farriery) The part of the crust of a horse's hoof which is bent inwards towards the frog at the heel on each side, and extends into the centre of the sole.
- Anything that obstructs, hinders, or prevents; an obstruction; a barrier.
- (typography) Any of various lines used as punctuation or diacritics, such as the pipe ⟨|⟩, fraction bar (as in 12), and strikethrough (as in Ⱥ), formerly (obsolete) including oblique marks such as the slash.
- A long, narrow drawn or printed rectangle, cuboid or cylinder, especially as used in a bar code or a bar chart.
- An informal establishment selling food to be consumed on the premises.
- (mathematics) The sign indicating that the characteristic of a logarithm is negative, conventionally placed above the digit(s) to show that it applies to the characteristic only and not to the mantissa.
- (figurative) Any level of achievement regarded as a challenge to be overcome; a standard or expectation.
- A non-SI unit of pressure equal to 100,000 pascals, slightly less than atmospheric pressure at sea level.
- (UK, law) The railing surrounding the part of a courtroom in which the judges, lawyers, defendants and witnesses stay.
- A linear shoaling landform feature within a body of water; a formation extending across the mouth of a river or harbor or off a beach, and which may obstruct navigation. (FM 55-501).
- (farriery, in the plural) The space between the tusks and grinders in the upper jaw of a horse, in which the bit is placed.
- The counter of such premises.
- (soccer, most codes) The crossbar.
- (law, metonymic, "the Bar", "the bar") Collectively, lawyers or the legal profession; specifically applied to barristers in some countries, but including all lawyers in others.
- A city gate, in some British place names.
- (mining) A drilling or tamping rod.
- (mining) A vein or dike crossing a lode.
- An official order or pronouncement that prohibits some activity.
- A cuboid piece of any solid commodity.
- (geography, nautical, hydrology) A ridge or succession of ridges of sand or other substance; especially:
- (telecommunications, electronics) One of an array of bar-shaped symbols that display the level of something, such as wireless signal strength or battery life remaining.
prep
verb
- prevent from entering; keep out
- bar temporarily; from school, office, etc.
- prevent the occurrence of; prevent from happening; to protect from or to keep away anything undesirable; to ward off
- (US, law, transitive) To prohibit (a person or company that has been convicted of criminal acts in connection with a government program) from future participation in that program.
- (transitive) To hinder or prevent.
- (transitive) To exclude or shut out; to bar.
verb
- (computing) To prevent from accessing a data structure.
- (transitive) To inadvertently prevent (a person, particularly oneself) from entering a place, by leaving it locked.
- (transitive) (industrial) To prevent (a person, including oneself) from powering up or turning on a machine when doing so would be dangerous (accomplished with objects such as padlocks or zip ties placed through the switch handle, for example)
- (intransitive or transitive) (colloquial, sometimes humorous) To be unable to concentrate.
- prevent employees from working during a strike
noun
verb
- To disable; to impede.
- To walk lame, or unevenly.
- To fetter by tying the legs; to restrict (a horse) with hobbles.
- (figurative) To move or proceed roughly or irregularly.
- strap the foreleg and hind leg together on each side (of a horse) in order to keep the legs on the same side moving in unison
- walk impeded by some physical limitation or injury
- hamper the action or progress of
noun
- (chiefly in the plural) One of the short straps tied between the legs of unfenced horses, allowing them to wander short distances but preventing them from running off.
- (dialect, UK and Newfoundland) An odd job; a piece of casual work.
- An unsteady, off-balance step.
- the uneven manner of walking that results from an injured leg
- a shackle for the ankles or feet
verb
- prevent from being seen or discovered
- cover as if with a shroud
- be or go into hiding; keep out of sight, as for protection and safety
- make undecipherable or imperceptible by obscuring or concealing
- (intransitive) To put oneself in a place where one will be out of sight or harder to find.
- (transitive) To put (something) in a place where it will be out of sight or harder to discover.
- To beat with a whip made from hide.
noun
- the dressed skin of an animal (especially a large animal)
- body covering of a living animal
- (countable) A covered structure to which a pet animal can retreat, as is recommended for snakes.
- (countable) (mainly British) A covered structure from which hunters, birdwatchers, etc can observe animals without scaring them.
- (metonymic, uncountable, informal, usually US) One's own life or personal safety, especially when in peril.
- (countable, architecture) A secret room for hiding oneself or valuables; a hideaway.
- (countable) The skin of an animal.
- (historical) A unit of land and tax assessment of varying size, originally as intended to support one household with dependents.
verb
- place under restrictions; limit access to by law
- check or regulate (a scientific experiment) by conducting a parallel experiment or comparing with another standard
- exercise authoritative control or power over
- have a firm understanding or knowledge of; be on top of
- be careful or certain to do something; make certain of something
- maintain influence over (others or oneself) skillfully, usually to one's advantage
- verify by using a duplicate register for comparison
- handle and cause to function
- lessen the intensity of; temper; hold in restraint; hold or keep within limits
- (transitive) To exercise influence over; to suggest or dictate the behavior of.
- (transitive) To hold in check, to curb, to restrain.
- (transitive, statistics) (construed with for) To design (an experiment) so that the effects of one or more variables are reduced or eliminated.
noun
- (physiology) regulation or maintenance of a function or action or reflex etc
- power to direct or determine
- the activity of managing or exerting control over something
- the economic policy of controlling or limiting or curbing prices or wages etc.
- a relation of constraint of one entity (thing or person or group) by another
- great skillfulness and knowledge of some subject or activity
- a mechanism that controls the operation of a machine
- a standard against which other conditions can be compared in a scientific experiment
- a spiritual agency that is assumed to assist the medium during a seance
- the state that exists when one person or group has power over another
- discipline in personal and social activities
- (climatology) Any of the physical factors determining the climate of a place, such as latitude, distribution of land and water, altitude, exposure, prevailing winds, permanent high- or low-barometric-pressure areas, ocean currents, mountain barriers, soil, and vegetation.
- A duplicate book, register, or account, kept to correct or check another account or register.
- (linguistics) A construction in which the understood subject of a given predicate is determined by an expression in context. See control.
- (countable, uncountable) An influence or authority over something.
- A security mechanism, policy, or procedure that can counter system attack, reduce risks, and resolve vulnerabilities; a safeguard or countermeasure.
- (project management) A means of monitoring for, and triggering intervention in, activities that are not going according to plan.
- (cycling, countable) A checkpoint along an audax route.
- A control group or control experiment.
- The method and means of governing the performance of any apparatus, machine or system, such as a lever, handle or button.
- (parapsychology) A spirit that takes possession of a psychic or medium and allows other spirits to communicate with the living.
- Restraint or ability to contain one's movements or emotions, or self-control.
- (graphical user interface) An interface element that a computer user interacts with, such as a window or a text box.
verb
- place under restrictions; limit access to by law
- prevent (information) from being circulated or disclosed
- place limits on (extent or amount or access)
- place restrictions on
- To restrain within boundaries; to limit; to confine
- (specifically, mathematics) To consider (a function) as defined on a subset of its original domain.
verb
adj
noun
verb
verb
noun
- (law) a tactic for delaying or obstructing legislation by making long speeches
- a legislator who gives long speeches in an effort to delay or obstruct legislation that they oppose
- (US politics) A member of a legislative body causing such an obstruction.
- (US politics) A tactic (such as giving long, often irrelevant speeches) employed to delay the proceedings of, or the making of a decision by, a legislative body, particularly the United States Senate.
- (historical) A mercenary soldier; a freebooter; specifically, a mercenary who travelled illegally in an organized group from the United States to a country in Central America or the Spanish West Indies in the mid-19th century seeking economic and political benefits through armed force.
adj
- blocked against entry
- requiring union membership
- (set theory) of an interval that contains both its endpoints
- not open
- with shutters closed
- not open to the general public
- used especially of mouth or eyes
- not open or affording passage or access
- not having an open mind
- Not allowing entrance to visitors or the public.
- Not public.
- (mathematics, logic, of a formula) Lacking a free variable.
- (heraldry) Synonym of close.
- (phonology) Formed by closing the mouth and nose passages completely, like the consonants /t/, /d/, and /p/.
- Of a competition or tournament: with the competitors restricted to a specific group, such as professionals, amateurs, members or residents.
- (electricity, of a switch or circuit breaker) In a position allowing electricity to flow.
- (of a store or business) Not operating or conducting trade.
- Having one end joined to the other, forming a completed loop.
- Settled; decided or determined; withdrawn from consideration.
- (especially sports) Of a club, bat or other hitting implement; angled downwards and/or (for a right-hander) anticlockwise of straight.
- (phonology) Having the sound cut off sharply by a following consonant, like the /ɪ/ in pin.
- (geometry, of a curve) Lacking endpoints. For parametric curves, with the same image for the ends of the domain.
- (geometry, of a surface) Lacking a boundary.
- (graph theory, of a walk) Whose first and last vertices are the same, forming a closed loop.
- Sealed or covered.
- (mathematics, of a set) Such that its image under the specified operation is contained in it.
- Not available for use or operation.
- (computing, of a file, document, etc.) Not in current use; not connected to as a resource.
- Not receptive.
- Physically drawn together, folded or contracted.
- (topology, of a set) Having an open complement.
- (of a multi-word compound) Having component words joined together without spaces or hyphens; for example, timeslot as opposed to time slot or time-slot.
- Made impassable.
- (engineering, gas and liquid flow, of valve or damper) In a position preventing fluid from flowing.
verb
adj
- Preventing entrance.
- Of a road: having an asphalt or macadamised surface.
- Closed by a seal (something to prevent leakage).
- (object-oriented programming) Not subclassable; from which one cannot inherit.
- covered with a waterproof coating
- closed or secured with or as if with a seal
- apply a non-porous coating to something so as to ensure it is impervious
- determined irrevocably
- (of walls) covered with a coat of plaster
- undisclosed for the time being
- established irrevocably
verb
adj
noun
- (phonetics) A consonant sound formed by obstructing the airway, causing turbulence; a plosive, fricative, or affricate.
- (medicine) Anything that obstructs, especially in the passages of the body.
- a consonant that is produced with a partial or complete blockage of the airflow from the lungs through the nose or mouth
adj
- completely obstructed or closed off
- Obstructed, so that through movement or flow is prevented or impeded.
- closed to traffic
- (of a person, telephone number, IP address, etc.) Banned or barred from connecting or logging on.
- Unable to move owing to an obstruction.
- (crosswording) With black squares separating the lights and marking the ends of words.
- (of a computer account or similar) Disabled or disconnected, so as to prevent access or from performing certain actions.
- (Ireland, slang) Drunk.