'lower than a given reference point'的English词汇
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adj
- lower than a given reference point
- of or characteristic of low rank or importance
- having an orbit between the sun and the Earth's orbit
- falling short of some prescribed norm
- of low or inferior quality
- written or printed below and to one side of another character
- Of low rank, standard or quality.
- (zoology) Situated in a relatively low posterior or ventral position in a quadrupedal body.
- (astronomy) Below the horizon.
- (economics) Denoting goods or services which are in greater demand during a recession than in a boom, for example second-hand clothes.
- (typography) Printed in subscript.
- (botany) Situated below some other organ (said of a calyx when free from the ovary, and therefore below it, or of an ovary with an adherent and therefore inferior calyx).
- (anatomy) Situated further below (another part of the body), a direction that in humans corresponds to caudad.
- (botany) On the side of a flower which is next to the bract.
- (with to) Lower in rank, status, or quality.
- (law) (of a court or tribunal) Susceptible to having its decisions overturned by a higher court.
- (astronomy) Nearer to the Sun than the Earth is.
noun
noun
- a lower limit
- lowest support of a structure
- (electronics) the part of a transistor that separates the emitter from the collector
- the fundamental assumptions from which something is begun or developed or calculated or explained
- the place where you are stationed and from which missions start and end
- (numeration system) the positive integer that is equivalent to one in the next higher counting place
- a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA)
- the stock of basic facilities and capital equipment needed for the functioning of a country or area
- the bottom or lowest part
- a place that the runner must touch before scoring
- a support or foundation
- the principal ingredient of a mixture
- any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water
- installation from which a military force initiates operations
- (linguistics) the form of a word after all affixes are removed
- the most important or necessary part of something
- (anatomy) the part of an organ nearest its point of attachment
- the bottom side of a geometric figure from which the altitude can be constructed
- a flat bottom on which something is intended to sit
- (electronics) The name of the controlling terminal of a bipolar transistor (BJT).
- (acrobatics, cheerleading) In hand-to-hand balance, the person who supports the flyer; the person that remains in contact with the ground.
- The starting point of a logical deduction or thought; basis.
- (architecture) The lowermost part of a column, between the shaft and the pedestal or pavement.
- (group theory) A sequence of elements not jointly stabilized by any nontrivial group element.
- (topology) The set of sets from which a topology is generated.
- (heraldry) The lowest third of a shield (or field), or an ordinary occupying this space, the champagne. (Compare terrace.)
- The place where decisions for an organization are made; headquarters.
- (cooking, painting, pharmacy) A basic but essential component or ingredient.
- A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
- (chemistry) Any of a class of generally water-soluble compounds that turn red litmus blue and react with acids to form salts.
- (aviation) Ellipsis of base leg.
- A site, structure, or both, usually durable and often permanent, for housing military personnel and materiel.
- (botany) The end of a leaf, petal or similar organ where it is attached to its support.
- (topology) A topological space, looked at in relation to one of its covering spaces, fibrations, or bundles.
- (mathematics) A number raised to the power of an exponent.
- (military, historical) The smallest kind of cannon.
- (historical, sometimes in the plural) A kind of skirt (often of velvet or brocade) which hung from the middle to about the knees, or lower.
- (biology, biochemistry) A nucleotide's nucleobase in the context of a DNA or RNA biopolymer.
- (historical, sometimes in the plural) A kind of armour skirt, of mail or plate, imitating the preceding civilian skirt.
- A safe zone in the children's games of tag and hide-and-go-seek.
- (slang, uncountable) freebase cocaine
- (cosmetics) Foundation: a cosmetic cream to make the face appear uniform.
- (geometry) The lowest side of a triangle or other polygon, or the lowest face of a cone, pyramid or other polyhedron laid flat.
- (linguistics) A morpheme (or morphemes) that serves as a basic foundation on which affixes can be attached.
- (politics) A group of voters who almost always support a single party's candidates for elected office.
- Something from which other things extend; a foundation.
- (baseball) One of the four places that a runner can stand without being subject to being tagged out when the ball is in play.
- (mathematics) Synonym of radix.
- A material that holds paint or other materials together; a binder.
- A supporting, lower or bottom component of a structure or object.
- Alternative form of BASE.
- (now chiefly US, historical) The game of prisoners' bars.
- (Marxism) The forces and relations of production that produce the necessities and amenities of life.
- A substance used as a mordant in dyeing.
adj
- Low in place or position.
- (used of metals) consisting of or alloyed with inferior metal
- of low birth or station (‘base’ is archaic in this sense)
- illegitimate
- serving as or forming a base
- not adhering to ethical or moral principles
- debased; not genuine
- having or showing an ignoble lack of honor or morality
- Not classical or correct.
- Morally reprehensible, immoral; cowardly.
- Alloyed with inferior metal; debased.
- (law) Relating to feudal land tenure held by a tenant from a lord in exchange for services that are seen as unworthy for noblemen to perform, such as villeinage.
- (of a metal) Not considered precious or noble.
verb
- situate as a center of operations
- use (purified cocaine) by burning it and inhaling the fumes
- use as a basis for; found on
- (transitive) To give as its foundation or starting point; to lay the foundation of.
- (slang) To freebase.
- (acrobatics, cheerleading) To act as a base; to be the person supporting the flyer.
- (transitive) To be located (at a particular place).
noun
- a lower limit
- the inside lower horizontal surface (as of a room, hallway, tent, or other structure)
- the lower inside surface of any hollow structure
- the occupants of a floor
- a large room in a exchange where the trading is done
- the bottom surface of any lake or other body of water
- the legislative hall where members debate and vote and conduct other business
- the parliamentary right to address an assembly
- the ground on which people and animals move about
- a structure consisting of a room or set of rooms at a single position along a vertical scale
- In a parliament, the part of the house assigned to the members, as opposed to the viewing gallery.
- (by extension) The right to speak at a given time during a debate or other public event.
- (nautical) That part of the bottom of a vessel on each side of the keelson which is most nearly horizontal.
- (gymnastics) An event performed on a floor-like carpeted surface; floor exercise
- (mining) The bottom of a pit, pothole or mine.
- (geology, biology, chiefly with a modifier) The bottom surface of a natural structure, entity, or space (e.g. cave, forest, ocean, desert, etc.); the ground (surface of the Earth).
- (mining) A horizontal, flat ore body; the rock underlying a stratified or nearly horizontal deposit.
- (mathematics) The largest integer less than or equal to a given number.
- (finance) A lower limit or minimum on a price or rate, a price floor. Opposite of a cap or ceiling.
- (construction, architecture) A structure formed of beams, girders, etc, with proper covering, which divides a building horizontally into storeys/stories.
- (gymnastics) A floor-like carpeted surface for performing gymnastic movements.
- The trading floor of a stock exchange, pit; the area in which business is conducted at a convention or exhibition.
- (UK, dialectal, colloquial) The ground.
- The supporting surface or platform of a structure such as a bridge.
- (architecture, countable) A storey/story of a building.
- The area of a casino where gambling occurs.
- (countable) The interior bottom or surface of a house or building; the supporting surface of a room.
- A dance floor.
- The area of an establishment where food and drink are served to customers.
verb
- (mathematics) To set a lower bound.
- knock down with force
- surprise greatly; knock someone's socks off
- (driving, transitive, slang) To push (a pedal) down to the floor, especially to accelerate.
- (informal, transitive, usually passive voice) To amaze or greatly surprise.
- (informal, transitive) To silence by a conclusive answer or retort.
- (colloquial, transitive) To finish or make an end of.
- To strike down or lay level with the floor; to knock down.
- (transitive) To cover or furnish with a floor.
adj
- lower than previously
- filled with melancholy and despondency
- flattened downward as if pressed from above or flattened along the dorsal and ventral surfaces
- Suffering from clinical depression.
- Unhappy; despondent.
- (mathematics) Reduced to a lower degree or form.
- Suffering damaging effects of economic recession.
verb
adj
- lower than previously
- At a lower level than before.
- being put out in a game of baseball
- extending or moving from a higher to a lower place
- filled with melancholy and despondency
- understood perfectly
- becoming progressively lower
- shut
- not functioning (temporarily or permanently)
- being or moving lower in position or less in some value
- (baseball, cricket, colloquial, following the noun modified) Out.
- (not comparable, military, law enforcement, slang, of a person) Wounded and unable to move normally, or killed.
- (not comparable) Inoperable; out of order; out of service.
- Having a lower score than an opponent.
- (veterinary medicine, of a cow) Stranded in a recumbent position; unable to stand.
- (rail transport, of a train) Travelling in the direction leading away from the principal terminus, away from milepost zero.
- Finished (of a task); defeated or dealt with (of an opponent or obstacle); elapsed (of time). Often coupled with to go (remaining).
- (normally in the combination 'down with') Sick or ill.
- (informal) Sad, unhappy, depressed, feeling low.
- (slang) In prison.
- (of a tree, limb, etc) Fallen or felled.
- (colloquial, with "on") Negative about; hostile to.
- (Canada, US, slang) Comfortable [with]; accepting [of]; okay [with].
- Facing downwards.
- Thoroughly practiced, learned or memorised; mastered. (Compare down pat.)
- (not comparable, military, aviation, slang, of an aircraft) Mechanically failed, collided, shot down, or otherwise suddenly unable to fly.
- (African-American Vernacular, slang) Accepted, respected, or loyally participating in the (thug) community.
noun
- fine soft dense hair (as the fine short hair of cattle or deer or the wool of sheep or the undercoat of certain dogs)
- soft fine feathers
- (usually plural) a rolling treeless highland with little soil
- (American football) a complete play to advance the football
- Soft, fluffy immature feathers which grow on young birds. Used as insulating material in duvets, sleeping bags and jackets.
- The lightest quark with a charge number of −¹⁄₃.
- (usually in the plural) A field, especially one used for horse racing.
- (UK, chiefly in the plural) A tract of poor, sandy, undulating or hilly land near the sea, covered with fine turf which serves chiefly for the grazing of sheep.
- (gambling) The shift or period of time during which a dealer manages a given table before rotating to the next table at a casino or cardroom, which is often 30 minutes.
- (American football) A single play, from the time the ball is snapped (the start) to the time the whistle is blown (the end) when the ball is down, or is downed.
- A downstairs room of a two-story house.
- The soft hair of the face when beginning to appear.
- A negative aspect; a downer, a downside.
- That which is made of down, as a bed or pillow; that which affords ease and repose, like a bed of down.
- (especially Southern England, also Australia, often plural, often in place names) A hill; in England, especially a chalk hill.
- (crosswording) A clue whose solution runs vertically in the grid.
- (botany) The pubescence of plants; the hairy crown or envelope of the seeds of certain plants, such as the thistle.
- Down payment.
- A downer, depressant.
- An act of swallowing an entire drink at once.
adv
- away from a more central or a more northerly place
- from an earlier time
- in an inactive or inoperative state
- to a lower intensity
- spatially or metaphorically from a higher to a lower level or position
- paid in cash at time of purchase
- At or towards any place that is visualised as 'down' by virtue of local features or local convention, or arbitrarily, irrespective of direction or elevation change.
- Away from the city (regardless of direction).
- (crosswords, in relation to a numbered clued word) In a downwards direction; vertically.
- To the south (as south is at the bottom of typical maps).
- (sentence substitute, imperative) Get down.
- Forward, straight ahead.
- On paper (or in a durable record).
- To a subordinate or less prestigious position or rank.
- So as to be cowed into silence.
- Into a state of non-operation.
- (comparable) From a higher position to a lower one; downwards.
- From less to greater detail.
- Used with verbs to indicate that the action of the verb was carried to some state of completion, permanence, or success rather than being of indefinite duration.
- (comparable) At a lower or further place or position along a set path.
- To or towards what is considered the bottom of something, irrespective of whether this is presently physically lower.
- So as to lessen quantity, level or intensity.
- (sports) Towards the opponent's side (in ball-sports).
- From a remoter or higher antiquity.
- (rail transport) In the direction leading away from the principal terminus, away from milepost zero.
- As a down payment.
- So as to reduce size, weight or volume.
- So as to secure or compress something to the floor, ground, or other (usually horizontal) surface.
verb
- eat up completely, as with great appetite
- shoot at and force to come down
- improve or perfect by pruning or polishing
- bring down or defeat (an opponent)
- drink down entirely
- cause to come or go down
- (transitive, golf, pocket billiards) To sink (a ball) into a hole or pocket.
- (transitive) To knock (someone or something) down; to cause to come down; to fell.
- (transitive, colloquial) To drink or swallow, especially without stopping before the vessel containing the liquid is empty.
- (transitive) Specifically, to cause (something in the air) to fall to the ground; to bring down (with a missile etc.).
- (transitive, colloquial) To disparage; to put down.
- (transitive, American football, Canadian football) To render (the ball) dead, typically by touching the ground while in possession.
- (transitive, figurative) To defeat; to overpower.
- (transitive) To cover, ornament, line, or stuff with down.
- (transitive) To lower; to put (something) down.
prep
- From one end to another of (in any direction); along.
- Towards the mouth of (a river); in the direction of flow of.
- (UK, Ireland) To (a given place that is seen as removed from one's present location or other point of reference).
- From north to south of.
- (UK, Ireland) At (a given place that is seen as removed from one's present location or other point of reference).
- From the higher end to the lower of.
verb
- assign too low a value to
- make too low an estimate of
- make a deliberately low estimate
- (transitive) To perceive or expect (someone or something) to be less significant or difficult than it actually is.
- (transitive) To estimate too low; to perceive (someone or something) as having a lower value, quantity, worth, etc., than what he/she/it actually has.
noun
noun
- The lowest limit.
- (astronomy) A period of minimum brightness or energy intensity (of a star).
- (mathematical analysis) A lower bound of a set which is also an element of that set.
- (statistics) The smallest member of a batch or sample or the lower bound of a probability distribution.
- The smallest amount.
- the smallest possible quantity
- the point on a curve where the tangent changes from negative on the left to positive on the right
adj
noun
verb
- reach the low point
- hit the ground
- (idiomatic) Of a vessel, to touch the bottom of a water body.
- (intransitive, gay slang) To fully anally penetrate.
- (mechanical engineering) Of a suspension or similar device, to strike the lower mechanical stop and lose the ability to buffer further downward motion.
- (intransitive) To reach the bottom; to reach the nadir or lowest point.
- (idiomatic, automotive) Of a vehicle, to touch or drag along the ground or other surface.
adj
- (mathematics) Set to a lower bound.
- Of a pedal, pushed all the way down, especially to accelerate.
- (informal, figuratively) Amazed or greatly surprised.
- Struck down or leveled with the floor.
- Brought to the ground.
- Hung near the base of a wall.
- (informal, figuratively) Impressed.
- (informal, figuratively) Finished; done for.
- (informal, figuratively) Overpowered.
- Covered or furnished with a floor.
- Silenced by a conclusive answer or retort.
- provided with a floor
verb
adj
adv
name
noun
verb
- (transitive, UK dialectal, Scotland) To depreciate; disparage; undervalue.
- (transitive, UK dialectal, Northern England, Scotland) To bring or thrust down; bring or make low; lower; abase; humble.
- (transitive, UK dialectal, Northern England, Scotland) To constrict; straiten; confine; restrict; suppress; lay low; keep under; press in upon; vex; harass; oppress.
- (transitive, UK dialectal, Scotland) To shrink or huddle, as with cold; be shivery; tremble.
- (transitive, UK dialectal, Scotland) To pinch or stunt with cold or hunger; check in growth; shrivel; straiten.
adj
noun
- (music) The lowest intensity point of a diminuendo that is followed by an increase in volume and intensity.
- The number of scored points below a specified criterion.
- Something that calls attention to or emphasizes a particular conclusion within a topic of discussion.
- A downward facing point on the underside.
verb
prep
adv
adv
adj
adj
- lowered in value
- unrestrained by convention or morality
- (heraldry, not comparable) Having steps; said of a cross whose extremities end in steps growing larger as they leave the centre; on degrees.
- Having a loss of capability or function. Having undergone deterioration, degradation.
- Feeling or having undergone degradation; deprived of dignity or self-respect.
- (biology) Having the typical characters or organs in a partially developed condition, or lacking certain parts.
verb
noun
- distance of something above a reference point (such as sea level)
- the highest level or degree attainable; the highest stage of development
- drawing of an exterior of a structure
- angular distance above the horizon (especially of a celestial object)
- the act of increasing the wealth or prestige or power or scope of something
- the event of something being raised upward
- a raised or elevated geological formation
- (ballet) the height of a dancer's leap or jump
- (architecture) A geometrical projection of a building, or other object, on a plane perpendicular to the horizon; orthographic projection on a vertical plane; called by the ancients the orthography.
- The angle which the gnomon makes with the substylar line.
- The condition of being or feeling elevated; heightened; exaltation.
- The measured vertical distance from the peak of a mountain or hill to its bordering lowlands.
- That which is raised up or elevated; an elevated place or station.
- (astronomy) The distance of a celestial object above the horizon, or the arc of a vertical circle intercepted between it and the horizon; altitude.
- The act of raising from a lower place, condition, or quality to a higher; said of material things, persons, the mind, the voice, etc.
- (Christianity, chiefly Roman Catholicism) The raising of the host—representing Christ’s body—in a mass or Holy Communion service.
- The movement of the axis of a piece in a vertical plane; also, the angle of elevation, that is, the angle between the axis of the piece and the line of sight; distinguished from direction.
verb
noun
noun
- the limit on the lower (or southernmost) side of something
- the smallest possible quantity
- (mathematical analysis) The lower limit of a sequence of real numbers is the real number which can be found as follows: remove the first term of the sequence in order to obtain the "first subsequence." Then remove the first term of the first subsequence in order to obtain the "second subsequence." Repeat the removal of first terms in order to obtain a "third subsequence," "fourth subsequence," etc. Find the infimum of each of these subsequences, then find the supremum of all of these infimums. This supremum is the lower limit.
adj
- At the same height as some reference; constructed as level with.
- The same height at all places; parallel to a flat ground.
- Unvaried in volume.
- Unvaried in frequency.
- Straightforward; direct; clear.
- (phonetics) Of even tone; without rising or falling inflection; monotonic.
- In the same position or rank.
- Well balanced; even; just; steady; impartial.
- (physics) Perpendicular to a gravitational force.
- Calm.
- being on a precise horizontal plane
- oriented at right angles to the plumb
- of the score in a contest
- having a surface without slope, tilt in which no part is higher or lower than another
- not showing abrupt variations
noun
- A distance relative to a given reference elevation.
- A tool for finding whether a surface is level, or for creating a horizontal or vertical line of reference.
- (computer science) Distance from the root node of a tree structure.
- (British) An area of almost perfectly flat land.
- (video games) One of several discrete segments of a game, generally increasing in difficulty and representing different locations in the game world.
- (Singapore, education) A school grade or year.
- Degree or amount.
- (statistics) One of the specific values which may be taken by a categorical variable.
- Achievement or qualification.
- A floor of a multi-storey building.
- (roleplaying games, video games) A numeric value given to a character (or other element of a game) that represents its relative power, challenge or eligibility to do things, used as a game mechanic to govern progression through a game.
- indicator that establishes the horizontal when a bubble is centered in a tube of liquid
- a specific identifiable position in a continuum or series or especially in a process
- a position on a scale of intensity or amount or quality
- height above ground
- an abstract place usually conceived as having depth
- a flat surface at right angles to a plumb line
- a relative position or degree of value in a graded group
- a structure consisting of a room or set of rooms at a single position along a vertical scale
verb
- (transitive) To destroy by reducing to ground level; to raze.
- (transitive, figurative) To bring to a common level or plane, in respect of rank, condition, character, privilege, etc.
- (intransitive) To speak honestly and openly [with with ‘someone’] (see: level with).
- (intransitive, roleplaying games, video games) To progress to the next level.
- (transitive) To adjust so as to make as flat or perpendicular to the ground as possible.
- (transitive) To direct or impose (a penalty, fine, etc) at or upon (someone) [with on or against or at].
- (transitive) To aim or direct (a weapon, a stare, an accusation, etc).
- (intransitive, sports) To make the score of a game equal.
- (transitive) To adjust or adapt to a certain level.
- direct into a position for use
- talk frankly with; lay it on the line
- tear down so as to make flat with the ground
- aim at
- make level or straight
- become level or even
adj
noun
prep
verb
verb
- set lower
- make lower or quieter
- look angry or sullen, wrinkle one's forehead, as if to signal disapproval
- (intransitive, figuratively) To be dark, gloomy, and threatening, as clouds; of the sky: to be covered with dark and threatening clouds; to show threatening signs of approach, as a tempest.
- (intransitive) To frown; to look sullen.
noun
verb
- set lower
- (transitive) To make less elevated
- make lower or quieter
- move something or somebody to a lower position
- cause to drop or sink
- look angry or sullen, wrinkle one's forehead, as if to signal disapproval
- (computing, transitive) To reduce operations to single machine instructions, as part of compilation of a program.
- Alternative spelling of lour.
- (transitive) To reduce the height of
- (intransitive) To decrease in value, amount, etc.
- (transitive) To reduce the degree, intensity, strength, etc., of
- (transitive) To reduce (something) in value, amount, etc.
- (transitive) To pull down
- (transitive) To let descend by its own weight, as something suspended; to let down
- (transitive) To depress as to direction
- (intransitive) To fall; to sink; to grow less; to diminish; to decrease
- (reflexive) To humble oneself; to do something one considers to be beneath one's dignity.
- (transitive) To bring down; to humble
adj
adv
noun
adv
- below some quantity or limit
- below the horizon
- further down
- down to defeat, death, or ruin
- down below
- in or into a state of subordination or subjugation
- through a range downward
- into unconsciousness
- Down to defeat, ruin, or death.
- In or to a lower or subordinate position, or a position beneath or below something, physically or figuratively.
- (informal) In or into an unconscious state.
- So as to pass beneath something.
- (usually in compounds) Less than what is necessary to be adequate or suitable; insufficient.
adj
- located below or beneath something else
- lower in rank, power, or authority
- Lower; beneath something.
- In a state of subordination, submission or defeat.
- (informal) Having a particular property that is low, especially so as to be insufficient or lacking in a particular respect.
- (medicine, colloquial) Under anesthesia, especially general anesthesia; sedated.
noun
prep
- Within the category, classification or heading of.
- Using or adopting (a name, identity, etc.).
- Beneath; below; at or to the bottom of, or the area covered or surmounted by.
- Less than.
- (figuratively) In the face of; in response to (some attacking force).
- Subordinate to; subject to the control of; in accordance with; in compliance with.
- Below the surface of.
- Subject to.
- From one side of to the other, passing beneath.
noun
- The lowest note of a scale; keynote.
- (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.
- (Internet) A password restricting access to an IRC channel.
- 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.
- (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
prep_phrase
noun
- (medicine, statistics) Initialism of upper reference limit.
- (Internet slang, Tumblr) The username associated with a Tumblr blog and typically included in its URL.
- (US, military, nautical) Initialism of unrestricted line officer.
- (metonymic) a domain name
- Initialism of Uniform Resource Locator: the address of a web page, FTP site, audio stream or other Internet resource.
- the address of a web page on the world wide web
adj
verb
prefix
- Spatially located in between the root entity and a reference point.
- Inside or with, in terms of location or position.
- A part of the root entity.
- The interior of the region indicated by the root.
- Between two or more similar entities that are within a larger entity. The root indicates the commonality between the entities.
- Behaviour of a single individual.
- Indicating that the root is internal in nature.
- Within a group or concept.
- In alignment or synchronous with the root entity.
- During, within a time period.
- Spatially located in between two points within the region indicated by the root entity.
- A direction that is inward or into the location indicated by the root word.
verb
noun
adj
- (chiefly systematics) In a phylogenetic tree, being a group, or member of a group, which diverged earlier. The earliest clade to branch in a larger clade.
- (anatomy) Associated with the base of an organism or structure.
- Basic, elementary; relating to, or forming, the base, or point of origin.
- (medicine) Of a minimal level that is necessary for maintaining the health or life of an organism.
- serving as or forming a base
- especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem
- of or being the essential or basic part
adj
- Situated close to, or even below, the ground or another normal reference plane; not high or lofty.
- (in several set phrases) Being near the equator.
- Depressed in mood, dejected, sad.
- Low-cut.
- (baseball, of a ball) Below the batter's knees.
- Disparaging; assigning little value or excellence.
- Dead. (Compare lay low.)
- (of an automobile, gear, etc) Designed for a slow (or the slowest) speed.
- Being a nadir, a bottom.
- (acoustics) Grave in pitch, due to being produced by relatively slow vibrations (wave oscillations); flat.
- Humble, meek, not haughty.
- Lacking health or vitality, strength or vivacity; feeble; weak.
- Of less than normal height or upward extent or growth, or of greater than normal depth or recession; below the average or normal level from which elevation is measured.
- (card games) Lesser in value than other cards, denominations, suits, etc.
- Not high in status, esteem, or rank, dignity, or quality. (Compare vulgar.)
- (video games, roleplaying games) Having few hit points remaining; damaged.
- Pertaining to (or, especially of a language: spoken in) in an area which is at a lesser elevation, closer to sea level (especially near the sea), than other regions.
- Quiet; soft; not loud.
- Small, not high (in amount or quantity, value, force, energy, etc).
- Depleted, or nearing deletion; lacking in supply.
- (chiefly in several set phrases) Favoring simplicity (see e.g. low church, Low Tory).
- (phonetics) Made with a relatively large opening between the tongue and the palate; made with (part of) the tongue positioned low in the mouth, relative to the palate.
- Having a small or comparatively smaller concentration of (a substance, which is often but not always linked by "in" when predicative).
- (especially in biology) Simple in complexity or development.
- subdued or brought low in condition or status
- no longer sufficient
- unrefined in character
- less than normal in degree or intensity or amount
- of the most contemptible kind
- filled with melancholy and despondency
- low or inferior in station or quality
- being at or having a relatively small elevation or upward extension
- very low in volume
- used of sounds and voices; low in pitch or frequency
adv
- Close to the ground.
- Of a pitch, at a lower frequency.
- (astronomy) In a path near the equator, so that the declination is small, or near the horizon, so that the altitude is small; said of the heavenly bodies with reference to the diurnal revolution.
- With a low voice or sound; not loudly; gently.
- In a low mean condition; humbly; meanly.
- In a time approaching our own.
- Under the usual price; at a moderate price; cheaply.
- in a low position; near the ground
noun
- The lowest-speed gearing of a power-transmission system, especially of an automotive vehicle.
- A period of depression; a depressed mood or situation.
- The minimum atmospheric temperature recorded at a particular location, especially during one 24-hour period.
- (meteorology, informal) An area of low pressure; a depression.
- A low point or position, literally (as, a depth) or figuratively (as, a nadir, a time when things are at their worst, least, minimum, etc).
- (slang, usually accompanied by "the") A cheap, cost-efficient, or advantageous price.
- (countable, UK, Scotland, dialect) A flame; fire; blaze.
- (card games) The lowest trump, usually the deuce; the lowest trump dealt or drawn.
- the lowest forward gear ratio in the gear box of a motor vehicle; used to start a car moving
- a low level or position or degree
- an air mass of lower pressure; often brings precipitation
verb
noun
verb
- fall to a lower standard
- change from a waking to a sleeping state
- remove (cargo, people, etc.) from and leave
- fall or diminish
- retreat
- (idiomatic, transitive, especially US) To deliver; to deposit or leave; to allow passengers to alight.
- (intransitive, also figuratively) To drop, fall.
- (transitive, also figuratively) To drop from, fall from.
- (slang) To abandon or give up on (something); to be abandoned or given up on.
- (intransitive, figurative) To end a connection with a telephone queue, either by hanging up or after being served or processed.
- (idiomatic, intransitive) To fall asleep.
- (intransitive) To lessen or reduce.
verb
- fall to a lower standard
- move smoothly and easily
- move out of position
- pass out of one's memory
- cause to move with a smooth or sliding motion
- insert inconspicuously or quickly or quietly
- move obliquely or sideways, usually in an uncontrolled manner
- move stealthily
- to make a mistake or be incorrect
- pass on stealthily
- move easily
- (transitive) To cut slips from; to cut; to take off; to make a slip or slips of.
- (intransitive, aviation, of an aircraft) Clipping of sideslip (“to fly with the longitudinal axis misaligned with the relative wind”).
- (transitive) To elude or evade by smooth movement.
- (transitive) To cause to slip or slide off, or out of place.
- (transitive, hunting, falconry) To release (a dog, a bird of prey, etc.) to go after a quarry.
- (transitive) To pass (a note, money, etc.), often covertly.
- (intransitive) To err.
- (intransitive) To move quickly and often secretively; to depart, withdraw, enter, appear, intrude, or escape as if by sliding.
- (transitive) To cause to move smoothly and quickly; to slide; to convey gently or secretly.
- (intransitive) To lose one’s traction on a slippery surface; to slide due to a lack of friction.
- (intransitive, figuratively) To move down; to slide.
- (intransitive) To move or fly (out of place); to shoot; often with out, off, etc.
- To bring forth (young) prematurely; to slink.
- (intransitive) To accidentally reveal a secret or otherwise say something unintentionally.
- (transitive, business) To cause (a schedule or release, etc.) to go, or let it go, beyond the allotted deadline.
- (transitive, cooking) To remove the skin of a soft fruit, such as a tomato or peach, by blanching briefly in boiling water, then transferring to cold water so that the skin peels, or slips, off easily.
noun
- a place where a craft can be made fast
- a slippery smoothness
- bed linen consisting of a cover for a pillow
- potter's clay that is thinned and used for coating or decorating ceramics
- a part (sometimes a root or leaf or bud) removed from a plant to propagate a new plant through rooting or grafting
- the act of avoiding capture (especially by cunning)
- a young and slender person
- artifact consisting of a narrow flat piece of material
- a woman's sleeveless undergarment
- an accidental misstep threatening (or causing) a fall
- an unexpected slide
- a minor inadvertent mistake usually observed in speech or writing or in small accidents or memory lapses etc.
- a small sheet of paper
- a flight maneuver; aircraft slides sideways in the air
- a socially awkward or tactless act
- A mistake or error.
- A twig or shoot; a cutting.
- (engineering) The motion of the centre of resistance of the float of a paddle wheel, or the blade of an oar, through the water horizontally, or the difference between a vessel's actual speed and the speed it would have if the propelling instrument acted upon a solid; also, the velocity, relatively to still water, of the backward current of water produced by the propeller.
- (medicine) A one-time return to previous maladaptive behavior after cure.
- A young person (now usually with of introducing descriptive qualifier).
- (mining) A dislocation of a lead, destroying continuity.
- An outside covering or case.
- A leash or string by which a dog is held; so called from its being made in such a manner as to slip, or become loose, by relaxation of the hand.
- (nautical, aviation) A difference between the theoretical distance traveled per revolution of the propeller and the actual advance of the vessel.
- (cricket) Any of several fielding positions to the off side of the wicket keeper, designed to catch the ball after being deflected from the bat; a fielder in that position (See first slip, second slip, third slip, fourth slip and fifth slip.)
- (marine insurance) A memorandum of the particulars of a risk for which a policy is to be executed. It usually bears the broker's name and is initiated by the underwriters.
- Either side of the gallery in a theater.
- A fish, the sole.
- (nautical) A berth; a space for a ship to moor.
- (US) A long seat or narrow pew in churches, often without a door.
- (ceramics) A thin, slippery mix of clay and water.
- A woman's undergarment worn under a skirt or dress to conceal unwanted nudity that may otherwise be revealed by the skirt or dress itself; a shift.
- A slipdress.
- An escape; a secret or unexpected desertion.
- Matter found in troughs of grindstones after the grinding of edge tools.
- (electricity) The difference between the actual and synchronous speeds of an induction motor.
- A long, thin piece of something.
- A particular quantity of yarn.
- (nautical) A slipway.
- (crosswording) A newsletter produced by the setter of a cryptic clue-writing competition, containing a full list of winners and commentary on the clues.
- A number between 0 and 1 that is the difference between the angular speed of a rotating magnetic field and the angular speed of its rotor, divided by the angular speed of the magnetic field.
- An act or instance of slipping.
- (telecommunications) The positional displacement in a sequence of transmitted symbols that causes the loss or insertion of one or more symbols.
- (aviation) Clipping of sideslip.
- A small piece of paper, especially one longer than it is wide, typically a form for writing on or one giving printed information.
noun
- a lower limit
- lowest support of a structure
- (electronics) the part of a transistor that separates the emitter from the collector
- the fundamental assumptions from which something is begun or developed or calculated or explained
- the place where you are stationed and from which missions start and end
- (numeration system) the positive integer that is equivalent to one in the next higher counting place
- a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA)
- the stock of basic facilities and capital equipment needed for the functioning of a country or area
- the bottom or lowest part
- a place that the runner must touch before scoring
- a support or foundation
- the principal ingredient of a mixture
- any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water
- installation from which a military force initiates operations
- (linguistics) the form of a word after all affixes are removed
- the most important or necessary part of something
- (anatomy) the part of an organ nearest its point of attachment
- the bottom side of a geometric figure from which the altitude can be constructed
- a flat bottom on which something is intended to sit
- (electronics) The name of the controlling terminal of a bipolar transistor (BJT).
- (acrobatics, cheerleading) In hand-to-hand balance, the person who supports the flyer; the person that remains in contact with the ground.
- The starting point of a logical deduction or thought; basis.
- (architecture) The lowermost part of a column, between the shaft and the pedestal or pavement.
- (group theory) A sequence of elements not jointly stabilized by any nontrivial group element.
- (topology) The set of sets from which a topology is generated.
- (heraldry) The lowest third of a shield (or field), or an ordinary occupying this space, the champagne. (Compare terrace.)
- The place where decisions for an organization are made; headquarters.
- (cooking, painting, pharmacy) A basic but essential component or ingredient.
- A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
- (chemistry) Any of a class of generally water-soluble compounds that turn red litmus blue and react with acids to form salts.
- (aviation) Ellipsis of base leg.
- A site, structure, or both, usually durable and often permanent, for housing military personnel and materiel.
- (botany) The end of a leaf, petal or similar organ where it is attached to its support.
- (topology) A topological space, looked at in relation to one of its covering spaces, fibrations, or bundles.
- (mathematics) A number raised to the power of an exponent.
- (military, historical) The smallest kind of cannon.
- (historical, sometimes in the plural) A kind of skirt (often of velvet or brocade) which hung from the middle to about the knees, or lower.
- (biology, biochemistry) A nucleotide's nucleobase in the context of a DNA or RNA biopolymer.
- (historical, sometimes in the plural) A kind of armour skirt, of mail or plate, imitating the preceding civilian skirt.
- A safe zone in the children's games of tag and hide-and-go-seek.
- (slang, uncountable) freebase cocaine
- (cosmetics) Foundation: a cosmetic cream to make the face appear uniform.
- (geometry) The lowest side of a triangle or other polygon, or the lowest face of a cone, pyramid or other polyhedron laid flat.
- (linguistics) A morpheme (or morphemes) that serves as a basic foundation on which affixes can be attached.
- (politics) A group of voters who almost always support a single party's candidates for elected office.
- Something from which other things extend; a foundation.
- (baseball) One of the four places that a runner can stand without being subject to being tagged out when the ball is in play.
- (mathematics) Synonym of radix.
- A material that holds paint or other materials together; a binder.
- A supporting, lower or bottom component of a structure or object.
- Alternative form of BASE.
- (now chiefly US, historical) The game of prisoners' bars.
- (Marxism) The forces and relations of production that produce the necessities and amenities of life.
- A substance used as a mordant in dyeing.
adj
- Low in place or position.
- (used of metals) consisting of or alloyed with inferior metal
- of low birth or station (‘base’ is archaic in this sense)
- illegitimate
- serving as or forming a base
- not adhering to ethical or moral principles
- debased; not genuine
- having or showing an ignoble lack of honor or morality
- Not classical or correct.
- Morally reprehensible, immoral; cowardly.
- Alloyed with inferior metal; debased.
- (law) Relating to feudal land tenure held by a tenant from a lord in exchange for services that are seen as unworthy for noblemen to perform, such as villeinage.
- (of a metal) Not considered precious or noble.
verb
- situate as a center of operations
- use (purified cocaine) by burning it and inhaling the fumes
- use as a basis for; found on
- (transitive) To give as its foundation or starting point; to lay the foundation of.
- (slang) To freebase.
- (acrobatics, cheerleading) To act as a base; to be the person supporting the flyer.
- (transitive) To be located (at a particular place).
noun
- a lower limit
- the inside lower horizontal surface (as of a room, hallway, tent, or other structure)
- the lower inside surface of any hollow structure
- the occupants of a floor
- a large room in a exchange where the trading is done
- the bottom surface of any lake or other body of water
- the legislative hall where members debate and vote and conduct other business
- the parliamentary right to address an assembly
- the ground on which people and animals move about
- a structure consisting of a room or set of rooms at a single position along a vertical scale
- In a parliament, the part of the house assigned to the members, as opposed to the viewing gallery.
- (by extension) The right to speak at a given time during a debate or other public event.
- (nautical) That part of the bottom of a vessel on each side of the keelson which is most nearly horizontal.
- (gymnastics) An event performed on a floor-like carpeted surface; floor exercise
- (mining) The bottom of a pit, pothole or mine.
- (geology, biology, chiefly with a modifier) The bottom surface of a natural structure, entity, or space (e.g. cave, forest, ocean, desert, etc.); the ground (surface of the Earth).
- (mining) A horizontal, flat ore body; the rock underlying a stratified or nearly horizontal deposit.
- (mathematics) The largest integer less than or equal to a given number.
- (finance) A lower limit or minimum on a price or rate, a price floor. Opposite of a cap or ceiling.
- (construction, architecture) A structure formed of beams, girders, etc, with proper covering, which divides a building horizontally into storeys/stories.
- (gymnastics) A floor-like carpeted surface for performing gymnastic movements.
- The trading floor of a stock exchange, pit; the area in which business is conducted at a convention or exhibition.
- (UK, dialectal, colloquial) The ground.
- The supporting surface or platform of a structure such as a bridge.
- (architecture, countable) A storey/story of a building.
- The area of a casino where gambling occurs.
- (countable) The interior bottom or surface of a house or building; the supporting surface of a room.
- A dance floor.
- The area of an establishment where food and drink are served to customers.
verb
- (mathematics) To set a lower bound.
- knock down with force
- surprise greatly; knock someone's socks off
- (driving, transitive, slang) To push (a pedal) down to the floor, especially to accelerate.
- (informal, transitive, usually passive voice) To amaze or greatly surprise.
- (informal, transitive) To silence by a conclusive answer or retort.
- (colloquial, transitive) To finish or make an end of.
- To strike down or lay level with the floor; to knock down.
- (transitive) To cover or furnish with a floor.
noun
- The lowest limit.
- (astronomy) A period of minimum brightness or energy intensity (of a star).
- (mathematical analysis) A lower bound of a set which is also an element of that set.
- (statistics) The smallest member of a batch or sample or the lower bound of a probability distribution.
- The smallest amount.
- the smallest possible quantity
- the point on a curve where the tangent changes from negative on the left to positive on the right
adj
noun
noun
- distance of something above a reference point (such as sea level)
- the highest level or degree attainable; the highest stage of development
- drawing of an exterior of a structure
- angular distance above the horizon (especially of a celestial object)
- the act of increasing the wealth or prestige or power or scope of something
- the event of something being raised upward
- a raised or elevated geological formation
- (ballet) the height of a dancer's leap or jump
- (architecture) A geometrical projection of a building, or other object, on a plane perpendicular to the horizon; orthographic projection on a vertical plane; called by the ancients the orthography.
- The angle which the gnomon makes with the substylar line.
- The condition of being or feeling elevated; heightened; exaltation.
- The measured vertical distance from the peak of a mountain or hill to its bordering lowlands.
- That which is raised up or elevated; an elevated place or station.
- (astronomy) The distance of a celestial object above the horizon, or the arc of a vertical circle intercepted between it and the horizon; altitude.
- The act of raising from a lower place, condition, or quality to a higher; said of material things, persons, the mind, the voice, etc.
- (Christianity, chiefly Roman Catholicism) The raising of the host—representing Christ’s body—in a mass or Holy Communion service.
- The movement of the axis of a piece in a vertical plane; also, the angle of elevation, that is, the angle between the axis of the piece and the line of sight; distinguished from direction.
noun
- the limit on the lower (or southernmost) side of something
- the smallest possible quantity
- (mathematical analysis) The lower limit of a sequence of real numbers is the real number which can be found as follows: remove the first term of the sequence in order to obtain the "first subsequence." Then remove the first term of the first subsequence in order to obtain the "second subsequence." Repeat the removal of first terms in order to obtain a "third subsequence," "fourth subsequence," etc. Find the infimum of each of these subsequences, then find the supremum of all of these infimums. This supremum is the lower limit.
noun
- The lowest note of a scale; keynote.
- (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.
- (Internet) A password restricting access to an IRC channel.
- 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.
- (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
adj
- At the same height as some reference; constructed as level with.
- The same height at all places; parallel to a flat ground.
- Unvaried in volume.
- Unvaried in frequency.
- Straightforward; direct; clear.
- (phonetics) Of even tone; without rising or falling inflection; monotonic.
- In the same position or rank.
- Well balanced; even; just; steady; impartial.
- (physics) Perpendicular to a gravitational force.
- Calm.
- being on a precise horizontal plane
- oriented at right angles to the plumb
- of the score in a contest
- having a surface without slope, tilt in which no part is higher or lower than another
- not showing abrupt variations
noun
- A distance relative to a given reference elevation.
- A tool for finding whether a surface is level, or for creating a horizontal or vertical line of reference.
- (computer science) Distance from the root node of a tree structure.
- (British) An area of almost perfectly flat land.
- (video games) One of several discrete segments of a game, generally increasing in difficulty and representing different locations in the game world.
- (Singapore, education) A school grade or year.
- Degree or amount.
- (statistics) One of the specific values which may be taken by a categorical variable.
- Achievement or qualification.
- A floor of a multi-storey building.
- (roleplaying games, video games) A numeric value given to a character (or other element of a game) that represents its relative power, challenge or eligibility to do things, used as a game mechanic to govern progression through a game.
- indicator that establishes the horizontal when a bubble is centered in a tube of liquid
- a specific identifiable position in a continuum or series or especially in a process
- a position on a scale of intensity or amount or quality
- height above ground
- an abstract place usually conceived as having depth
- a flat surface at right angles to a plumb line
- a relative position or degree of value in a graded group
- a structure consisting of a room or set of rooms at a single position along a vertical scale
verb
- (transitive) To destroy by reducing to ground level; to raze.
- (transitive, figurative) To bring to a common level or plane, in respect of rank, condition, character, privilege, etc.
- (intransitive) To speak honestly and openly [with with ‘someone’] (see: level with).
- (intransitive, roleplaying games, video games) To progress to the next level.
- (transitive) To adjust so as to make as flat or perpendicular to the ground as possible.
- (transitive) To direct or impose (a penalty, fine, etc) at or upon (someone) [with on or against or at].
- (transitive) To aim or direct (a weapon, a stare, an accusation, etc).
- (intransitive, sports) To make the score of a game equal.
- (transitive) To adjust or adapt to a certain level.
- direct into a position for use
- talk frankly with; lay it on the line
- tear down so as to make flat with the ground
- aim at
- make level or straight
- become level or even
noun
- (medicine, statistics) Initialism of upper reference limit.
- (Internet slang, Tumblr) The username associated with a Tumblr blog and typically included in its URL.
- (US, military, nautical) Initialism of unrestricted line officer.
- (metonymic) a domain name
- Initialism of Uniform Resource Locator: the address of a web page, FTP site, audio stream or other Internet resource.
- the address of a web page on the world wide web
noun
adj
- (chiefly systematics) In a phylogenetic tree, being a group, or member of a group, which diverged earlier. The earliest clade to branch in a larger clade.
- (anatomy) Associated with the base of an organism or structure.
- Basic, elementary; relating to, or forming, the base, or point of origin.
- (medicine) Of a minimal level that is necessary for maintaining the health or life of an organism.
- serving as or forming a base
- especially of leaves; located at the base of a plant or stem; especially arising directly from the root or rootstock or a root-like stem
- of or being the essential or basic part
noun
verb
- assign too low a value to
- make too low an estimate of
- make a deliberately low estimate
- (transitive) To perceive or expect (someone or something) to be less significant or difficult than it actually is.
- (transitive) To estimate too low; to perceive (someone or something) as having a lower value, quantity, worth, etc., than what he/she/it actually has.
noun
verb
- reach the low point
- hit the ground
- (idiomatic) Of a vessel, to touch the bottom of a water body.
- (intransitive, gay slang) To fully anally penetrate.
- (mechanical engineering) Of a suspension or similar device, to strike the lower mechanical stop and lose the ability to buffer further downward motion.
- (intransitive) To reach the bottom; to reach the nadir or lowest point.
- (idiomatic, automotive) Of a vehicle, to touch or drag along the ground or other surface.
noun
- a lower limit
- the inside lower horizontal surface (as of a room, hallway, tent, or other structure)
- the lower inside surface of any hollow structure
- the occupants of a floor
- a large room in a exchange where the trading is done
- the bottom surface of any lake or other body of water
- the legislative hall where members debate and vote and conduct other business
- the parliamentary right to address an assembly
- the ground on which people and animals move about
- a structure consisting of a room or set of rooms at a single position along a vertical scale
- In a parliament, the part of the house assigned to the members, as opposed to the viewing gallery.
- (by extension) The right to speak at a given time during a debate or other public event.
- (nautical) That part of the bottom of a vessel on each side of the keelson which is most nearly horizontal.
- (gymnastics) An event performed on a floor-like carpeted surface; floor exercise
- (mining) The bottom of a pit, pothole or mine.
- (geology, biology, chiefly with a modifier) The bottom surface of a natural structure, entity, or space (e.g. cave, forest, ocean, desert, etc.); the ground (surface of the Earth).
- (mining) A horizontal, flat ore body; the rock underlying a stratified or nearly horizontal deposit.
- (mathematics) The largest integer less than or equal to a given number.
- (finance) A lower limit or minimum on a price or rate, a price floor. Opposite of a cap or ceiling.
- (construction, architecture) A structure formed of beams, girders, etc, with proper covering, which divides a building horizontally into storeys/stories.
- (gymnastics) A floor-like carpeted surface for performing gymnastic movements.
- The trading floor of a stock exchange, pit; the area in which business is conducted at a convention or exhibition.
- (UK, dialectal, colloquial) The ground.
- The supporting surface or platform of a structure such as a bridge.
- (architecture, countable) A storey/story of a building.
- The area of a casino where gambling occurs.
- (countable) The interior bottom or surface of a house or building; the supporting surface of a room.
- A dance floor.
- The area of an establishment where food and drink are served to customers.
verb
- (mathematics) To set a lower bound.
- knock down with force
- surprise greatly; knock someone's socks off
- (driving, transitive, slang) To push (a pedal) down to the floor, especially to accelerate.
- (informal, transitive, usually passive voice) To amaze or greatly surprise.
- (informal, transitive) To silence by a conclusive answer or retort.
- (colloquial, transitive) To finish or make an end of.
- To strike down or lay level with the floor; to knock down.
- (transitive) To cover or furnish with a floor.
verb
noun
verb
- set lower
- make lower or quieter
- look angry or sullen, wrinkle one's forehead, as if to signal disapproval
- (intransitive, figuratively) To be dark, gloomy, and threatening, as clouds; of the sky: to be covered with dark and threatening clouds; to show threatening signs of approach, as a tempest.
- (intransitive) To frown; to look sullen.
noun
verb
- set lower
- (transitive) To make less elevated
- make lower or quieter
- move something or somebody to a lower position
- cause to drop or sink
- look angry or sullen, wrinkle one's forehead, as if to signal disapproval
- (computing, transitive) To reduce operations to single machine instructions, as part of compilation of a program.
- Alternative spelling of lour.
- (transitive) To reduce the height of
- (intransitive) To decrease in value, amount, etc.
- (transitive) To reduce the degree, intensity, strength, etc., of
- (transitive) To reduce (something) in value, amount, etc.
- (transitive) To pull down
- (transitive) To let descend by its own weight, as something suspended; to let down
- (transitive) To depress as to direction
- (intransitive) To fall; to sink; to grow less; to diminish; to decrease
- (reflexive) To humble oneself; to do something one considers to be beneath one's dignity.
- (transitive) To bring down; to humble
adj
adv
noun
verb
verb
- fall to a lower standard
- change from a waking to a sleeping state
- remove (cargo, people, etc.) from and leave
- fall or diminish
- retreat
- (idiomatic, transitive, especially US) To deliver; to deposit or leave; to allow passengers to alight.
- (intransitive, also figuratively) To drop, fall.
- (transitive, also figuratively) To drop from, fall from.
- (slang) To abandon or give up on (something); to be abandoned or given up on.
- (intransitive, figurative) To end a connection with a telephone queue, either by hanging up or after being served or processed.
- (idiomatic, intransitive) To fall asleep.
- (intransitive) To lessen or reduce.
verb
- fall to a lower standard
- move smoothly and easily
- move out of position
- pass out of one's memory
- cause to move with a smooth or sliding motion
- insert inconspicuously or quickly or quietly
- move obliquely or sideways, usually in an uncontrolled manner
- move stealthily
- to make a mistake or be incorrect
- pass on stealthily
- move easily
- (transitive) To cut slips from; to cut; to take off; to make a slip or slips of.
- (intransitive, aviation, of an aircraft) Clipping of sideslip (“to fly with the longitudinal axis misaligned with the relative wind”).
- (transitive) To elude or evade by smooth movement.
- (transitive) To cause to slip or slide off, or out of place.
- (transitive, hunting, falconry) To release (a dog, a bird of prey, etc.) to go after a quarry.
- (transitive) To pass (a note, money, etc.), often covertly.
- (intransitive) To err.
- (intransitive) To move quickly and often secretively; to depart, withdraw, enter, appear, intrude, or escape as if by sliding.
- (transitive) To cause to move smoothly and quickly; to slide; to convey gently or secretly.
- (intransitive) To lose one’s traction on a slippery surface; to slide due to a lack of friction.
- (intransitive, figuratively) To move down; to slide.
- (intransitive) To move or fly (out of place); to shoot; often with out, off, etc.
- To bring forth (young) prematurely; to slink.
- (intransitive) To accidentally reveal a secret or otherwise say something unintentionally.
- (transitive, business) To cause (a schedule or release, etc.) to go, or let it go, beyond the allotted deadline.
- (transitive, cooking) To remove the skin of a soft fruit, such as a tomato or peach, by blanching briefly in boiling water, then transferring to cold water so that the skin peels, or slips, off easily.
noun
- a place where a craft can be made fast
- a slippery smoothness
- bed linen consisting of a cover for a pillow
- potter's clay that is thinned and used for coating or decorating ceramics
- a part (sometimes a root or leaf or bud) removed from a plant to propagate a new plant through rooting or grafting
- the act of avoiding capture (especially by cunning)
- a young and slender person
- artifact consisting of a narrow flat piece of material
- a woman's sleeveless undergarment
- an accidental misstep threatening (or causing) a fall
- an unexpected slide
- a minor inadvertent mistake usually observed in speech or writing or in small accidents or memory lapses etc.
- a small sheet of paper
- a flight maneuver; aircraft slides sideways in the air
- a socially awkward or tactless act
- A mistake or error.
- A twig or shoot; a cutting.
- (engineering) The motion of the centre of resistance of the float of a paddle wheel, or the blade of an oar, through the water horizontally, or the difference between a vessel's actual speed and the speed it would have if the propelling instrument acted upon a solid; also, the velocity, relatively to still water, of the backward current of water produced by the propeller.
- (medicine) A one-time return to previous maladaptive behavior after cure.
- A young person (now usually with of introducing descriptive qualifier).
- (mining) A dislocation of a lead, destroying continuity.
- An outside covering or case.
- A leash or string by which a dog is held; so called from its being made in such a manner as to slip, or become loose, by relaxation of the hand.
- (nautical, aviation) A difference between the theoretical distance traveled per revolution of the propeller and the actual advance of the vessel.
- (cricket) Any of several fielding positions to the off side of the wicket keeper, designed to catch the ball after being deflected from the bat; a fielder in that position (See first slip, second slip, third slip, fourth slip and fifth slip.)
- (marine insurance) A memorandum of the particulars of a risk for which a policy is to be executed. It usually bears the broker's name and is initiated by the underwriters.
- Either side of the gallery in a theater.
- A fish, the sole.
- (nautical) A berth; a space for a ship to moor.
- (US) A long seat or narrow pew in churches, often without a door.
- (ceramics) A thin, slippery mix of clay and water.
- A woman's undergarment worn under a skirt or dress to conceal unwanted nudity that may otherwise be revealed by the skirt or dress itself; a shift.
- A slipdress.
- An escape; a secret or unexpected desertion.
- Matter found in troughs of grindstones after the grinding of edge tools.
- (electricity) The difference between the actual and synchronous speeds of an induction motor.
- A long, thin piece of something.
- A particular quantity of yarn.
- (nautical) A slipway.
- (crosswording) A newsletter produced by the setter of a cryptic clue-writing competition, containing a full list of winners and commentary on the clues.
- A number between 0 and 1 that is the difference between the angular speed of a rotating magnetic field and the angular speed of its rotor, divided by the angular speed of the magnetic field.
- An act or instance of slipping.
- (telecommunications) The positional displacement in a sequence of transmitted symbols that causes the loss or insertion of one or more symbols.
- (aviation) Clipping of sideslip.
- A small piece of paper, especially one longer than it is wide, typically a form for writing on or one giving printed information.
adv
adj
adv
- below some quantity or limit
- below the horizon
- further down
- down to defeat, death, or ruin
- down below
- in or into a state of subordination or subjugation
- through a range downward
- into unconsciousness
- Down to defeat, ruin, or death.
- In or to a lower or subordinate position, or a position beneath or below something, physically or figuratively.
- (informal) In or into an unconscious state.
- So as to pass beneath something.
- (usually in compounds) Less than what is necessary to be adequate or suitable; insufficient.
adj
- located below or beneath something else
- lower in rank, power, or authority
- Lower; beneath something.
- In a state of subordination, submission or defeat.
- (informal) Having a particular property that is low, especially so as to be insufficient or lacking in a particular respect.
- (medicine, colloquial) Under anesthesia, especially general anesthesia; sedated.
noun
prep
- Within the category, classification or heading of.
- Using or adopting (a name, identity, etc.).
- Beneath; below; at or to the bottom of, or the area covered or surmounted by.
- Less than.
- (figuratively) In the face of; in response to (some attacking force).
- Subordinate to; subject to the control of; in accordance with; in compliance with.
- Below the surface of.
- Subject to.
- From one side of to the other, passing beneath.
verb
- set lower
- (transitive) To make less elevated
- make lower or quieter
- move something or somebody to a lower position
- cause to drop or sink
- look angry or sullen, wrinkle one's forehead, as if to signal disapproval
- (computing, transitive) To reduce operations to single machine instructions, as part of compilation of a program.
- Alternative spelling of lour.
- (transitive) To reduce the height of
- (intransitive) To decrease in value, amount, etc.
- (transitive) To reduce the degree, intensity, strength, etc., of
- (transitive) To reduce (something) in value, amount, etc.
- (transitive) To pull down
- (transitive) To let descend by its own weight, as something suspended; to let down
- (transitive) To depress as to direction
- (intransitive) To fall; to sink; to grow less; to diminish; to decrease
- (reflexive) To humble oneself; to do something one considers to be beneath one's dignity.
- (transitive) To bring down; to humble
adj
adv
noun
adj
adv
name
noun
verb
- (transitive, UK dialectal, Scotland) To depreciate; disparage; undervalue.
- (transitive, UK dialectal, Northern England, Scotland) To bring or thrust down; bring or make low; lower; abase; humble.
- (transitive, UK dialectal, Northern England, Scotland) To constrict; straiten; confine; restrict; suppress; lay low; keep under; press in upon; vex; harass; oppress.
- (transitive, UK dialectal, Scotland) To shrink or huddle, as with cold; be shivery; tremble.
- (transitive, UK dialectal, Scotland) To pinch or stunt with cold or hunger; check in growth; shrivel; straiten.
adj
- lower than a given reference point
- of or characteristic of low rank or importance
- having an orbit between the sun and the Earth's orbit
- falling short of some prescribed norm
- of low or inferior quality
- written or printed below and to one side of another character
- Of low rank, standard or quality.
- (zoology) Situated in a relatively low posterior or ventral position in a quadrupedal body.
- (astronomy) Below the horizon.
- (economics) Denoting goods or services which are in greater demand during a recession than in a boom, for example second-hand clothes.
- (typography) Printed in subscript.
- (botany) Situated below some other organ (said of a calyx when free from the ovary, and therefore below it, or of an ovary with an adherent and therefore inferior calyx).
- (anatomy) Situated further below (another part of the body), a direction that in humans corresponds to caudad.
- (botany) On the side of a flower which is next to the bract.
- (with to) Lower in rank, status, or quality.
- (law) (of a court or tribunal) Susceptible to having its decisions overturned by a higher court.
- (astronomy) Nearer to the Sun than the Earth is.
noun
adj
- lower than previously
- filled with melancholy and despondency
- flattened downward as if pressed from above or flattened along the dorsal and ventral surfaces
- Suffering from clinical depression.
- Unhappy; despondent.
- (mathematics) Reduced to a lower degree or form.
- Suffering damaging effects of economic recession.
verb
adj
- lower than previously
- At a lower level than before.
- being put out in a game of baseball
- extending or moving from a higher to a lower place
- filled with melancholy and despondency
- understood perfectly
- becoming progressively lower
- shut
- not functioning (temporarily or permanently)
- being or moving lower in position or less in some value
- (baseball, cricket, colloquial, following the noun modified) Out.
- (not comparable, military, law enforcement, slang, of a person) Wounded and unable to move normally, or killed.
- (not comparable) Inoperable; out of order; out of service.
- Having a lower score than an opponent.
- (veterinary medicine, of a cow) Stranded in a recumbent position; unable to stand.
- (rail transport, of a train) Travelling in the direction leading away from the principal terminus, away from milepost zero.
- Finished (of a task); defeated or dealt with (of an opponent or obstacle); elapsed (of time). Often coupled with to go (remaining).
- (normally in the combination 'down with') Sick or ill.
- (informal) Sad, unhappy, depressed, feeling low.
- (slang) In prison.
- (of a tree, limb, etc) Fallen or felled.
- (colloquial, with "on") Negative about; hostile to.
- (Canada, US, slang) Comfortable [with]; accepting [of]; okay [with].
- Facing downwards.
- Thoroughly practiced, learned or memorised; mastered. (Compare down pat.)
- (not comparable, military, aviation, slang, of an aircraft) Mechanically failed, collided, shot down, or otherwise suddenly unable to fly.
- (African-American Vernacular, slang) Accepted, respected, or loyally participating in the (thug) community.
noun
- fine soft dense hair (as the fine short hair of cattle or deer or the wool of sheep or the undercoat of certain dogs)
- soft fine feathers
- (usually plural) a rolling treeless highland with little soil
- (American football) a complete play to advance the football
- Soft, fluffy immature feathers which grow on young birds. Used as insulating material in duvets, sleeping bags and jackets.
- The lightest quark with a charge number of −¹⁄₃.
- (usually in the plural) A field, especially one used for horse racing.
- (UK, chiefly in the plural) A tract of poor, sandy, undulating or hilly land near the sea, covered with fine turf which serves chiefly for the grazing of sheep.
- (gambling) The shift or period of time during which a dealer manages a given table before rotating to the next table at a casino or cardroom, which is often 30 minutes.
- (American football) A single play, from the time the ball is snapped (the start) to the time the whistle is blown (the end) when the ball is down, or is downed.
- A downstairs room of a two-story house.
- The soft hair of the face when beginning to appear.
- A negative aspect; a downer, a downside.
- That which is made of down, as a bed or pillow; that which affords ease and repose, like a bed of down.
- (especially Southern England, also Australia, often plural, often in place names) A hill; in England, especially a chalk hill.
- (crosswording) A clue whose solution runs vertically in the grid.
- (botany) The pubescence of plants; the hairy crown or envelope of the seeds of certain plants, such as the thistle.
- Down payment.
- A downer, depressant.
- An act of swallowing an entire drink at once.
adv
- away from a more central or a more northerly place
- from an earlier time
- in an inactive or inoperative state
- to a lower intensity
- spatially or metaphorically from a higher to a lower level or position
- paid in cash at time of purchase
- At or towards any place that is visualised as 'down' by virtue of local features or local convention, or arbitrarily, irrespective of direction or elevation change.
- Away from the city (regardless of direction).
- (crosswords, in relation to a numbered clued word) In a downwards direction; vertically.
- To the south (as south is at the bottom of typical maps).
- (sentence substitute, imperative) Get down.
- Forward, straight ahead.
- On paper (or in a durable record).
- To a subordinate or less prestigious position or rank.
- So as to be cowed into silence.
- Into a state of non-operation.
- (comparable) From a higher position to a lower one; downwards.
- From less to greater detail.
- Used with verbs to indicate that the action of the verb was carried to some state of completion, permanence, or success rather than being of indefinite duration.
- (comparable) At a lower or further place or position along a set path.
- To or towards what is considered the bottom of something, irrespective of whether this is presently physically lower.
- So as to lessen quantity, level or intensity.
- (sports) Towards the opponent's side (in ball-sports).
- From a remoter or higher antiquity.
- (rail transport) In the direction leading away from the principal terminus, away from milepost zero.
- As a down payment.
- So as to reduce size, weight or volume.
- So as to secure or compress something to the floor, ground, or other (usually horizontal) surface.
verb
- eat up completely, as with great appetite
- shoot at and force to come down
- improve or perfect by pruning or polishing
- bring down or defeat (an opponent)
- drink down entirely
- cause to come or go down
- (transitive, golf, pocket billiards) To sink (a ball) into a hole or pocket.
- (transitive) To knock (someone or something) down; to cause to come down; to fell.
- (transitive, colloquial) To drink or swallow, especially without stopping before the vessel containing the liquid is empty.
- (transitive) Specifically, to cause (something in the air) to fall to the ground; to bring down (with a missile etc.).
- (transitive, colloquial) To disparage; to put down.
- (transitive, American football, Canadian football) To render (the ball) dead, typically by touching the ground while in possession.
- (transitive, figurative) To defeat; to overpower.
- (transitive) To cover, ornament, line, or stuff with down.
- (transitive) To lower; to put (something) down.
prep
- From one end to another of (in any direction); along.
- Towards the mouth of (a river); in the direction of flow of.
- (UK, Ireland) To (a given place that is seen as removed from one's present location or other point of reference).
- From north to south of.
- (UK, Ireland) At (a given place that is seen as removed from one's present location or other point of reference).
- From the higher end to the lower of.
adj
- (mathematics) Set to a lower bound.
- Of a pedal, pushed all the way down, especially to accelerate.
- (informal, figuratively) Amazed or greatly surprised.
- Struck down or leveled with the floor.
- Brought to the ground.
- Hung near the base of a wall.
- (informal, figuratively) Impressed.
- (informal, figuratively) Finished; done for.
- (informal, figuratively) Overpowered.
- Covered or furnished with a floor.
- Silenced by a conclusive answer or retort.
- provided with a floor
verb
adj
adv
name
noun
verb
- (transitive, UK dialectal, Scotland) To depreciate; disparage; undervalue.
- (transitive, UK dialectal, Northern England, Scotland) To bring or thrust down; bring or make low; lower; abase; humble.
- (transitive, UK dialectal, Northern England, Scotland) To constrict; straiten; confine; restrict; suppress; lay low; keep under; press in upon; vex; harass; oppress.
- (transitive, UK dialectal, Scotland) To shrink or huddle, as with cold; be shivery; tremble.
- (transitive, UK dialectal, Scotland) To pinch or stunt with cold or hunger; check in growth; shrivel; straiten.
adj
noun
- (music) The lowest intensity point of a diminuendo that is followed by an increase in volume and intensity.
- The number of scored points below a specified criterion.
- Something that calls attention to or emphasizes a particular conclusion within a topic of discussion.
- A downward facing point on the underside.
verb
adj
- lowered in value
- unrestrained by convention or morality
- (heraldry, not comparable) Having steps; said of a cross whose extremities end in steps growing larger as they leave the centre; on degrees.
- Having a loss of capability or function. Having undergone deterioration, degradation.
- Feeling or having undergone degradation; deprived of dignity or self-respect.
- (biology) Having the typical characters or organs in a partially developed condition, or lacking certain parts.
verb
adj
- At the same height as some reference; constructed as level with.
- The same height at all places; parallel to a flat ground.
- Unvaried in volume.
- Unvaried in frequency.
- Straightforward; direct; clear.
- (phonetics) Of even tone; without rising or falling inflection; monotonic.
- In the same position or rank.
- Well balanced; even; just; steady; impartial.
- (physics) Perpendicular to a gravitational force.
- Calm.
- being on a precise horizontal plane
- oriented at right angles to the plumb
- of the score in a contest
- having a surface without slope, tilt in which no part is higher or lower than another
- not showing abrupt variations
noun
- A distance relative to a given reference elevation.
- A tool for finding whether a surface is level, or for creating a horizontal or vertical line of reference.
- (computer science) Distance from the root node of a tree structure.
- (British) An area of almost perfectly flat land.
- (video games) One of several discrete segments of a game, generally increasing in difficulty and representing different locations in the game world.
- (Singapore, education) A school grade or year.
- Degree or amount.
- (statistics) One of the specific values which may be taken by a categorical variable.
- Achievement or qualification.
- A floor of a multi-storey building.
- (roleplaying games, video games) A numeric value given to a character (or other element of a game) that represents its relative power, challenge or eligibility to do things, used as a game mechanic to govern progression through a game.
- indicator that establishes the horizontal when a bubble is centered in a tube of liquid
- a specific identifiable position in a continuum or series or especially in a process
- a position on a scale of intensity or amount or quality
- height above ground
- an abstract place usually conceived as having depth
- a flat surface at right angles to a plumb line
- a relative position or degree of value in a graded group
- a structure consisting of a room or set of rooms at a single position along a vertical scale
verb
- (transitive) To destroy by reducing to ground level; to raze.
- (transitive, figurative) To bring to a common level or plane, in respect of rank, condition, character, privilege, etc.
- (intransitive) To speak honestly and openly [with with ‘someone’] (see: level with).
- (intransitive, roleplaying games, video games) To progress to the next level.
- (transitive) To adjust so as to make as flat or perpendicular to the ground as possible.
- (transitive) To direct or impose (a penalty, fine, etc) at or upon (someone) [with on or against or at].
- (transitive) To aim or direct (a weapon, a stare, an accusation, etc).
- (intransitive, sports) To make the score of a game equal.
- (transitive) To adjust or adapt to a certain level.
- direct into a position for use
- talk frankly with; lay it on the line
- tear down so as to make flat with the ground
- aim at
- make level or straight
- become level or even
adj
noun
prep
verb
verb
- set lower
- (transitive) To make less elevated
- make lower or quieter
- move something or somebody to a lower position
- cause to drop or sink
- look angry or sullen, wrinkle one's forehead, as if to signal disapproval
- (computing, transitive) To reduce operations to single machine instructions, as part of compilation of a program.
- Alternative spelling of lour.
- (transitive) To reduce the height of
- (intransitive) To decrease in value, amount, etc.
- (transitive) To reduce the degree, intensity, strength, etc., of
- (transitive) To reduce (something) in value, amount, etc.
- (transitive) To pull down
- (transitive) To let descend by its own weight, as something suspended; to let down
- (transitive) To depress as to direction
- (intransitive) To fall; to sink; to grow less; to diminish; to decrease
- (reflexive) To humble oneself; to do something one considers to be beneath one's dignity.
- (transitive) To bring down; to humble
adj
adv
noun
adj
verb
adv
adj
noun
- The lowest limit.
- (astronomy) A period of minimum brightness or energy intensity (of a star).
- (mathematical analysis) A lower bound of a set which is also an element of that set.
- (statistics) The smallest member of a batch or sample or the lower bound of a probability distribution.
- The smallest amount.
- the smallest possible quantity
- the point on a curve where the tangent changes from negative on the left to positive on the right
adj
noun
- a lower limit
- lowest support of a structure
- (electronics) the part of a transistor that separates the emitter from the collector
- the fundamental assumptions from which something is begun or developed or calculated or explained
- the place where you are stationed and from which missions start and end
- (numeration system) the positive integer that is equivalent to one in the next higher counting place
- a phosphoric ester of a nucleoside; the basic structural unit of nucleic acids (DNA or RNA)
- the stock of basic facilities and capital equipment needed for the functioning of a country or area
- the bottom or lowest part
- a place that the runner must touch before scoring
- a support or foundation
- the principal ingredient of a mixture
- any of various water-soluble compounds capable of turning litmus blue and reacting with an acid to form a salt and water
- installation from which a military force initiates operations
- (linguistics) the form of a word after all affixes are removed
- the most important or necessary part of something
- (anatomy) the part of an organ nearest its point of attachment
- the bottom side of a geometric figure from which the altitude can be constructed
- a flat bottom on which something is intended to sit
- (electronics) The name of the controlling terminal of a bipolar transistor (BJT).
- (acrobatics, cheerleading) In hand-to-hand balance, the person who supports the flyer; the person that remains in contact with the ground.
- The starting point of a logical deduction or thought; basis.
- (architecture) The lowermost part of a column, between the shaft and the pedestal or pavement.
- (group theory) A sequence of elements not jointly stabilized by any nontrivial group element.
- (topology) The set of sets from which a topology is generated.
- (heraldry) The lowest third of a shield (or field), or an ordinary occupying this space, the champagne. (Compare terrace.)
- The place where decisions for an organization are made; headquarters.
- (cooking, painting, pharmacy) A basic but essential component or ingredient.
- A line in a survey which, being accurately determined in length and position, serves as the origin from which to compute the distances and positions of any points or objects connected with it by a system of triangles.
- (chemistry) Any of a class of generally water-soluble compounds that turn red litmus blue and react with acids to form salts.
- (aviation) Ellipsis of base leg.
- A site, structure, or both, usually durable and often permanent, for housing military personnel and materiel.
- (botany) The end of a leaf, petal or similar organ where it is attached to its support.
- (topology) A topological space, looked at in relation to one of its covering spaces, fibrations, or bundles.
- (mathematics) A number raised to the power of an exponent.
- (military, historical) The smallest kind of cannon.
- (historical, sometimes in the plural) A kind of skirt (often of velvet or brocade) which hung from the middle to about the knees, or lower.
- (biology, biochemistry) A nucleotide's nucleobase in the context of a DNA or RNA biopolymer.
- (historical, sometimes in the plural) A kind of armour skirt, of mail or plate, imitating the preceding civilian skirt.
- A safe zone in the children's games of tag and hide-and-go-seek.
- (slang, uncountable) freebase cocaine
- (cosmetics) Foundation: a cosmetic cream to make the face appear uniform.
- (geometry) The lowest side of a triangle or other polygon, or the lowest face of a cone, pyramid or other polyhedron laid flat.
- (linguistics) A morpheme (or morphemes) that serves as a basic foundation on which affixes can be attached.
- (politics) A group of voters who almost always support a single party's candidates for elected office.
- Something from which other things extend; a foundation.
- (baseball) One of the four places that a runner can stand without being subject to being tagged out when the ball is in play.
- (mathematics) Synonym of radix.
- A material that holds paint or other materials together; a binder.
- A supporting, lower or bottom component of a structure or object.
- Alternative form of BASE.
- (now chiefly US, historical) The game of prisoners' bars.
- (Marxism) The forces and relations of production that produce the necessities and amenities of life.
- A substance used as a mordant in dyeing.
adj
- Low in place or position.
- (used of metals) consisting of or alloyed with inferior metal
- of low birth or station (‘base’ is archaic in this sense)
- illegitimate
- serving as or forming a base
- not adhering to ethical or moral principles
- debased; not genuine
- having or showing an ignoble lack of honor or morality
- Not classical or correct.
- Morally reprehensible, immoral; cowardly.
- Alloyed with inferior metal; debased.
- (law) Relating to feudal land tenure held by a tenant from a lord in exchange for services that are seen as unworthy for noblemen to perform, such as villeinage.
- (of a metal) Not considered precious or noble.
verb
- situate as a center of operations
- use (purified cocaine) by burning it and inhaling the fumes
- use as a basis for; found on
- (transitive) To give as its foundation or starting point; to lay the foundation of.
- (slang) To freebase.
- (acrobatics, cheerleading) To act as a base; to be the person supporting the flyer.
- (transitive) To be located (at a particular place).
adj
- Situated close to, or even below, the ground or another normal reference plane; not high or lofty.
- (in several set phrases) Being near the equator.
- Depressed in mood, dejected, sad.
- Low-cut.
- (baseball, of a ball) Below the batter's knees.
- Disparaging; assigning little value or excellence.
- Dead. (Compare lay low.)
- (of an automobile, gear, etc) Designed for a slow (or the slowest) speed.
- Being a nadir, a bottom.
- (acoustics) Grave in pitch, due to being produced by relatively slow vibrations (wave oscillations); flat.
- Humble, meek, not haughty.
- Lacking health or vitality, strength or vivacity; feeble; weak.
- Of less than normal height or upward extent or growth, or of greater than normal depth or recession; below the average or normal level from which elevation is measured.
- (card games) Lesser in value than other cards, denominations, suits, etc.
- Not high in status, esteem, or rank, dignity, or quality. (Compare vulgar.)
- (video games, roleplaying games) Having few hit points remaining; damaged.
- Pertaining to (or, especially of a language: spoken in) in an area which is at a lesser elevation, closer to sea level (especially near the sea), than other regions.
- Quiet; soft; not loud.
- Small, not high (in amount or quantity, value, force, energy, etc).
- Depleted, or nearing deletion; lacking in supply.
- (chiefly in several set phrases) Favoring simplicity (see e.g. low church, Low Tory).
- (phonetics) Made with a relatively large opening between the tongue and the palate; made with (part of) the tongue positioned low in the mouth, relative to the palate.
- Having a small or comparatively smaller concentration of (a substance, which is often but not always linked by "in" when predicative).
- (especially in biology) Simple in complexity or development.
- subdued or brought low in condition or status
- no longer sufficient
- unrefined in character
- less than normal in degree or intensity or amount
- of the most contemptible kind
- filled with melancholy and despondency
- low or inferior in station or quality
- being at or having a relatively small elevation or upward extension
- very low in volume
- used of sounds and voices; low in pitch or frequency
adv
- Close to the ground.
- Of a pitch, at a lower frequency.
- (astronomy) In a path near the equator, so that the declination is small, or near the horizon, so that the altitude is small; said of the heavenly bodies with reference to the diurnal revolution.
- With a low voice or sound; not loudly; gently.
- In a low mean condition; humbly; meanly.
- In a time approaching our own.
- Under the usual price; at a moderate price; cheaply.
- in a low position; near the ground
noun
- The lowest-speed gearing of a power-transmission system, especially of an automotive vehicle.
- A period of depression; a depressed mood or situation.
- The minimum atmospheric temperature recorded at a particular location, especially during one 24-hour period.
- (meteorology, informal) An area of low pressure; a depression.
- A low point or position, literally (as, a depth) or figuratively (as, a nadir, a time when things are at their worst, least, minimum, etc).
- (slang, usually accompanied by "the") A cheap, cost-efficient, or advantageous price.
- (countable, UK, Scotland, dialect) A flame; fire; blaze.
- (card games) The lowest trump, usually the deuce; the lowest trump dealt or drawn.
- the lowest forward gear ratio in the gear box of a motor vehicle; used to start a car moving
- a low level or position or degree
- an air mass of lower pressure; often brings precipitation