English-Wörter für 'spherical in shape'
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prefix
noun
- an object with a spherical shape
- A solid or hollow sphere, or roughly spherical mass.
- round object that is hit or thrown or kicked in games
- a lavish dance requiring formal attire
- a spherical object used as a plaything
- a pitch that is not in the strike zone
- a solid projectile that is shot by a musket
- one of the two male reproductive glands that produce spermatozoa and secrete androgens
- a more or less rounded anatomical body or mass
- a compact mass
- a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs
- A jacketed non-expanding bullet, typically of military origin.
- (informal) A very enjoyable time.
- (rhythmic gymnastics, countable) An apparatus.
- (slang, countable, uncountable, singular only) One thousand US dollars.
- A competitive event among young African-American and Latin American LGBTQ+ people in which prizes are awarded for drag and similar performances. See ball culture.
- (sports, countable) An object that is the focus of many sports and games, in which it may be thrown, caught, kicked, bounced, rolled, chased, retrieved, hit with an instrument, spun, etc., usually roughly spherical or ovoid but whose size, weight, bounciness, colour, etc. differ according to the game
- A roundish, protuberant portion of some part of the body.
- A formal dance.
- The globe; the earthly sphere.
- (baseball, countable) A pitch that falls outside of the strike zone.
- (in the plural) Courage.
- (mathematics) The set of points in a topological space lying within some open set containing a given point.
- (mathematics) In 3-dimensional Euclidean space, the volume bounded by a sphere.
- (mildly vulgar, slang, usually in the plural) A testicle.
- (cricket, countable) A single delivery by the bowler, six of which make up an over.
- (farriery, historical) A large pill, a form in which medicine was given to horses; a bolus.
- (in the plural) Nonsense.
- (anatomy) The front of the bottom of the foot, just behind the toes.
- (mathematics) The set of points in a metric space of any number of dimensions lying within a given distance (the radius) of a given point.
- (printing, historical) A leather-covered cushion, fastened to a handle called a ballstock; formerly used by printers for inking the form, then superseded by the roller.
- (rhythmic gymnastics, metonymic) An apparatus program with a ball.
- (originally soccer, countable) a kick (or hit in e.g. field hockey) of the ball towards where one or more teammates is expected to be. (Distinguished from a pass by a longer distance travelled or less specific target point.)
- (pinball, countable) An opportunity to launch the pinball into play.
- (uncountable) Any sport or game involving a ball; its play, literally or figuratively.
- A quantity of string, thread, etc., wound into a spherical shape.
verb
- form into a ball by winding or rolling
- to live very well
- (ambitransitive) To gather balls which cling to the feet or skis, as of damp snow or clay; to gather into balls.
- (transitive) To form or wind into a ball.
- (transitive, intransitive, US, vulgar) To have sexual intercourse (with).
- (slang) To play basketball.
- (transitive) To punish by affixing a ball and chain.
- (African-American Vernacular) To spend money extravagantly.
- (intransitive) To operate (a vehicle) at high speed (whether balls-out, balls to the wall, or ballin' the jack, each of which comes ultimately from ball via a different route).
- (metalworking) To heat in a furnace and form into balls for rolling.
- (slang, usually in present participle) To be hip or cool.
- (university slang) To reject from a fraternity or sorority. (Ellipsis of blackball).
- (transitive) Of bees: to kill (a wasp) by surrounding it in large numbers so as to raise its body heat.
intj
- (Australian rules football) An appeal by the crowd for holding the ball against a tackled player.
- (sports) An exclamation to inform players on an adjacent playing area that a loose ball from another game has entered their playing area; typically implies that play should be paused until the ball has been retrieved.
noun
- an object with a spherical shape
- A spherical model of Earth or other planet.
- a sphere on which a map (especially of the earth) is represented
- A land snail of the genus Mesodon.
- The planet Earth.
- A circular military formation used in Ancient Rome, corresponding to the modern infantry square.
- A part of a device, often a lamp.
- (medicine) The eyeball.
- (slang, quite uncommon, chiefly in the plural) A woman's breast or buttock, whichever is more prominent.
verb
noun
- an object with a spherical shape
- the ball-shaped capsule containing the vertebrate eye
- (poetic) The eye, seen as a luminous and spherical entity
- A globus cruciger; a ceremonial sphere used to represent royal or imperial power
- An orbit of an heavenly body
- (rare) A sphere of action.
- (military) A body of soldiers drawn up in a circle, as for defence, especially infantry to repel cavalry.
- (rare) The time period of an orbit
- (architecture) A blank window or panel.
- A spherical body; a sphere, especially one of the celestial spheres; a sun, planet, or star
- (astrology, uncountable) Amount of deviation from the closest perfect aspect.
- (architecture) A structural motif or finial in the shape of a sphere
- Celestial sphere; one of the azure transparent spheres conceived by the ancients to be enclosed one within another, and to carry the heavenly bodies in their revolutions
- A translucent sphere appearing in flash photography (Orb (optics))
- (poetic) Any revolving circular body, such as a wheel
verb
suffix
- Spherical object.
- A spherical field or sphere of influence.
- (figuratively) Particular realm or interest of a group of people, object, etc.; its spatial or virtual sphere of influence.
- Ecosystem around a particular object.
- (mathematics) Sphere of a certain dimensionality.
- (cytology) A spherical colony of cells or organoid.
- Global system or layer of the Earth or another planet.
adj
- Spherical, ball-shaped.
- having the shape of a sphere or ball
- (not comparable) Pertaining to the whole of something; total, universal:
- (not comparable, computing) Of a variable, accessible by all parts of a program.
- (not comparable) Of or relating to a globe or sphere.
- Concerning all parts of the world.
- Which has to be considered in its entirety.
- involving the entire earth; not limited or provincial in scope
adv
noun
noun
- a shape that is spherical and small
- a small ball with a hole through the middle
- a beaded molding for edging or decorating furniture
- Each in a string of small balls making up the rosary or paternoster.
- A bubble, in spirits.
- A small, round object with a hole to allow it to be threaded on a cord or wire, particularly for decorative purposes.
- Various small, round solid objects.
- (by extension) Knowledge sufficient to direct one's activities to a purpose.
- A small, round ball at the end of a barrel of a gun used for aiming.
- (architecture) A narrow molding with semicircular section.
- A rigid edge of a tire that mounts it on a wheel; tire bead.
- A small drop of water or other liquid.
verb
noun
- a shape that is spherical and small
- a central depository where things can be left or picked up
- a steep high face of rock
- a free and rapid descent by the force of gravity
- a predetermined hiding place for the deposit and distribution of illicit goods (such as drugs or stolen property)
- the act of dropping something
- a curtain that can be lowered and raised onto a stage from the flies; often used as background scenery
- a sudden sharp decrease in some quantity
- a small indefinite quantity (especially of a liquid)
- Of women's clothes: the difference between the bust circumference and hip circumference.
- (online gaming, video games) An item made available for the player to pick up from the remains of a defeated enemy.
- (pinball) Ellipsis of drop target.
- (rugby) Ellipsis of drop kick.
- (pharmacology, chiefly in the plural) A liquid medicine that is intended to be administered in drops (sense 1).
- (agriculture) A fruit which has fallen off a tree, etc., or has been knocked off accidentally, rather than picked.
- (informal) Only used in get the drop on, have the drop on: an advantage.
- A decline in degree, quality, quantity, or rate.
- (nautical) The depth of a (square) sail (generally applied to the courses only); the vertical dimension of a sail.
- (electrics, telecommunications) An overhead electrical line running from a utility pole to a customer's building or other premises.
- (American football) A dropped pass.
- Usually preceded by the: relegation from one division to a lower one.
- (law enforcement) The distance that a person drops when being executed by hanging.
- Often preceded by a defining word: a small, round piece of hard candy, such as a lemon drop; a lozenge.
- (theater) A curtain which falls in front of a theatrical stage; also, a section of (cloth) scenery lowered on to the stage like a curtain.
- (slang, US) An automobile with a drop-top roof, a convertible.
- Licorice in confectionery form.
- Ellipsis of drop hammer or drop press.
- The distance below a cliff or other high position through which someone or something could fall; hence, a steep slope.
- (also figuratively) A small quantity of liquid, just large enough to hold its own rounded shape through surface tension, especially one that falls from a source of liquid.
- (law enforcement, informal) Preceded by the: execution by hanging.
- (music) A point in a song, usually electronic music such as dubstep, house, trance, or trap, where there is a very noticeable and pleasing change in bass, tempo, and/or overall tone; a climax, a highlight.
- A release (of music, a video game, etc).
- (Ireland, informal) A single measure of whisky.
- Of men's clothes: the difference between the chest circumference and waist circumference.
- (figuratively) A very small quantity of liquid, or (by extension) of anything.
- (law enforcement) A trapdoor (“hinged platform”) on a gallows; a gallows itself.
- An act of moving downwards under the force of gravity; a descent, a fall.
- The vertical length of a hanging curtain.
- A mechanism for lowering something, such as a machine for lowering heavy weights on to a ship's deck, or a device for temporarily lowering a gas jet, etc.
- (pharmacology) A dose of liquid medicine in the form of a drop (sense 1).
- (engineering) The distance of the axis of a shaft below the base of a hanger.
- (surfing) A near vertical decent down the face of a breaking wave.
- (cricket) A place (specified by an ordinal) in the batting order after the openers.
- (architecture) An ornament resembling a pendant; a gutta.
- (American football) Ellipsis of drop-back.
- (gambling) The amount of money that a gambler exchanges for chips in a casino.
- (chiefly British) Usually preceded by the: alcoholic spirits in general.
- (golf) Ellipsis of drop shot.
- The cover mounted on a swivel over a keyhole that rests over the keyhole when not in use to keep out debris, but is swiveled out of the way before inserting the key.
- (chiefly Australia, British) A small amount of an alcoholic beverage.
- A place where items or supplies may be left for others to collect, whether openly (as with a mail drop), or secretly or illegally (as in crime or espionage); a drop-off point.
- An instance of making a delivery of people, supplies, or things, especially by parachute out of an aircraft (an airdrop), but also by truck, etc.
verb
- pay out
- utter with seeming casualness
- take (a drug, especially LSD), by mouth
- change from one level to another
- remove (cargo, people, etc.) from and leave
- lower the pitch of (musical notes)
- fall or descend to a lower place or level
- stop pursuing or acting
- to fall vertically
- let fall to the ground
- cause to fall by or as if by delivering a blow
- fall or sink into a state of exhaustion or death
- grow progressively worse
- stop associating with
- leave undone or leave out
- let or cause to fall in drops
- to remove
- go down in value
- lose (a game)
- omit (a letter or syllable) in speaking or writing
- give birth; used for animals
- hang loosely
- terminate an association with
- (cooking) To cook (food, especially fast food), particularly by lowering into hot oil to deep-fry, or by grilling.
- (transitive, music) To tune (a guitar string, etc.) to a lower note.
- (intransitive) Of a liquid: to fall in drops or droplets.
- (transitive) To cease concerning oneself over (someone or something); to have nothing more to do with (a discussion, subject, etc.).
- (intransitive, computing) To enter a more basic interface.
- (transitive) To make (someone or something) fall to the ground from a blow, gunshot, etc.; to bring down, to shoot down; to kill.
- (intransitive, physiology, informal) Of the testicles: to hang further away from the body and begin producing sperm due to puberty.
- (transitive) To reduce; to make smaller.
- Especially in drop acid: to swallow (a drug, particularly LSD).
- (intransitive) Of a voice: to lower in timbre, often due to puberty.
- (transitive, computing, music, television, colloquial) To release (a programme, software, a music album or song, etc.) to the public.
- (intransitive) To decrease, diminish, or lessen in condition, degree, value, etc.
- (intransitive, computing, music, television, colloquial) Of a programme, software, a music album or song, etc.: to enter public distribution.
- (transitive) To drip (a liquid) in drops or small amounts.
- (originally US) To (unexpectedly) lose (a competition, game, etc.).
- To lose, spend, or otherwise part with (money).
- (intransitive, also figuratively) To fall (straight down) under the influence of gravity, like a drop of liquid.
- (intransitive) To come to an end (by not being kept up); to lapse, to stop.
- (intransitive) To fall into a particular condition or state.
- (intransitive, online gaming, video games) Of an item: To appear for the player to pick up, usually after an enemy has been defeated.
- To impart (something).
- (intransitive) Usually followed by by, in, or into: of a person: to visit someone or somewhere informally or without a prior appointment.
- (intransitive) To fall or sink quickly or suddenly to the ground.
- (rugby) To score (a goal) by means of a drop kick.
- (transitive) To cancel or cease to participate in (a scheduled course, event, or project).
- To perform (rap music).
- (transitive) To mention (something) casually or incidentally, usually in conversation.
- (transitive) To set down (someone or something) from a vehicle; to stop and deliver or deposit (someone or something); to drop off.
- (transitive) To lower (a sound, a voice, etc.) in pitch or volume.
- (transitive, computing) To present (the user) with a more basic interface.
- (transitive) To cease to include (something), as if on a list; to dismiss, to eject, to expel.
- To quickly lower or take down (one's trousers), especially in public.
- (cricket) Of a fielder: to fail to dismiss (a batsman) by accidentally dropping a batted ball that had initially been caught.
- (transitive, linguistics) To fail to write, or (especially) to pronounce (a syllable, letter, etc.).
- To pass or use (counterfeit cheques, money, etc.).
- (intransitive) To collapse in exhaustion or injury; also, to fall dead, or to fall in death.
- (transitive, ergative, also figuratively) To let (something) fall; to allow (something) to fall (either by releasing hold of, or losing one's grip on).
- (transitive) To move to a lower position; to allow to hang downwards; to lower.
- (intransitive) Of a song or sound: to lower in key, pitch, tempo, or other quality.
- (transitive, online gaming, video games) Of a defeated enemy or container: To leave behind an item that the player can collect.
- To play (a portion of music) in the manner of a disc jockey.
- (intransitive, gambling) To drop out of the betting.
- (transitive) Of an animal (usually a sheep): to give birth to (young); of a bird: to lay (an egg).
- (transitive) To let (a letter, etc.) fall into a postbox; hence, to send (a letter, email, or other message) in an offhand manner.
- (transitive) To dispose or get rid of (something); to lose, to remove.
- (US, Singapore, ergative, military, slang) To make someone, or be made to do push-ups or some other form of exercise on the ground as punishment.
- (intransitive) To fall behind or to the rear of a group of people, etc., as a result of not keeping up with those at the front.
noun
- a shape that is spherical and small
- a shade of white the color of bleached bones
- a smooth lustrous round structure inside the shell of a clam or oyster; much valued as a jewel
- (figuratively) Something precious.
- A light-colored tern.
- A fringe or border.
- A fish allied to the turbot; the brill.
- One of the circle of tubercles which form the bur on a deer's antler.
- Ellipsis of pearl tapioca.
- A whitish speck or film on the eye.
- (heraldry) Argent, in blazoning by precious stones.
- (literally) A shelly concretion, usually rounded, and having a brilliant luster, with varying tints, found in the mantle, or between the mantle and shell, of certain bivalve mollusks, especially in the pearl oysters and river mussels, and sometimes in certain univalves. It is usually due to a secretion of shelly substance around some irritating foreign particle. Its substance is the same as nacre, or mother-of-pearl. Round lustrous pearls are used in jewellery.
- (figuratively) A valuable little nugget of information; especially, an aphorism or tip that is operationally useful for decision-making.
- (figuratively, euphemistic or vulgar slang) The clitoris.
- A capsule of gelatin or similar substance containing liquid for, e.g., medicinal application.
- Nacre; mother-of-pearl.
verb
- gather pearls, from oysters in the ocean
- (transitive, sometimes figurative) To set or adorn with pearls, or with mother-of-pearl.
- (intransitive) To hunt for pearls
- (transitive) To cause to resemble pearls in shape; to make into small round grains.
- (intransitive, of a liquid) To bead; to form droplets.
- (Minecraft) To use an ender pearl to teleport by throwing it.
- (intransitive) To resemble pearl or pearls.
- (transitive) To cause to resemble pearls in lustre or iridescence.
- (intransitive, surfing) Of the nose of the surfboard: to sink in this manner.
- (intransitive, botany) Of aquatic plants: to produce visible bubbles on the stems and leaves during photosynthesis, usually in a simulated environment like an aquarium.
- (intransitive, surfing) To sink the nose of one's surfboard into the water, often on takeoff.
prefix
noun
noun
- a hollow cylindrical shape
- the flues and stops on a pipe organ
- a long tube made of metal or plastic that is used to carry water or oil or gas etc.
- a tube with a small bowl at one end; used for smoking tobacco
- a tubular wind instrument
- A type of pasta similar to macaroni.
- (especially in informal contexts) A water pipe.
- (Canada, US, colloquial, historical) The distance travelled between two rest periods during which one could smoke a pipe.
- (computing, typography) The character |.
- (music) A tube used to produce sound in an organ; an organ pipe.
- (mining) An elongated or irregular body or vein of ore.
- (computing) A mechanism that enables one program to communicate with another by sending its output to the other as input.
- (Australia, colloquial, historical) An anonymous satire or essay, insulting and frequently libellous, written on a piece of paper which was rolled up and left somewhere public where it could be found and thus spread, to embarrass the author's enemies.
- (computing, slang) A data backbone, or broadband Internet access.
- (smoking) A hollow stem with a bowl at one end used for smoking, especially a tobacco pipe but also including various other forms such as a water pipe.
- (geology) A vertical conduit through the Earth's crust below a volcano through which magma has passed, often filled with volcanic breccia.
- The contents of such a vessel, as a liquid measure, sometimes set at 126 wine gallons; half a tun.
- Decorative edging stitched to the hems or seams of an object made of fabric (clothing, hats, curtains, pillows, etc.), often in a contrasting color; piping.
- (music) A wind instrument consisting of a tube, often lined with holes to allow for adjustment in pitch, sounded by blowing into the tube.
- (lacrosse) One of the goalposts of the goal.
- A high-pitched sound, especially of a bird.
- A tubular passageway in the human body such as a blood vessel or the windpipe.
- (slang) A man's penis.
- (slang) A telephone.
- A rigid tube that transports water, steam, or other fluid, as used in plumbing and numerous other applications.
- The key or sound of the voice.
- A large container for storing liquids or foodstuffs; now especially a vat or cask of cider or wine. (See a diagram comparing cask sizes.)
verb
- utter a shrill cry
- trim with piping
- transport by pipeline
- play on a pipe
- (intransitive) To emit or have a shrill sound like that of a pipe; to whistle.
- (transitive) To install or configure with pipes.
- (transitive) To dab moisture away from.
- (US, journalism, slang) To invent or embellish (a story).
- (transitive, computing, chiefly Unix) To directly feed (the output of one program) as input to another program, indicated by the pipe character (|) at the command line.
- (intransitive) Of a queen bee: to make a high-pitched sound during certain stages of development.
- (transitive, nautical) To order or signal by a note pattern on a boatswain's pipe.
- (intransitive) To shout loudly and at high pitch.
- (transitive, slang, of a man) To have sex with a woman.
- (transitive, figuratively) To lead or conduct as if by pipes, especially by wired transmission.
- (intransitive, metallurgy) Of a metal ingot: to become hollow in the process of solidifying.
- (transitive, cooking) To create or decorate with piping (icing).
- (transitive) To hit with a pipe.
- (transitive) To convey or transport (something) by means of pipes.
- (ambitransitive) To play (music) on a pipe instrument, such as a bagpipe or a flute.
noun
- a hollow cylindrical shape
- electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
- an electric railway operating below the surface of the ground (usually in a city)
- conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases
- (anatomy) any hollow cylindrical body structure
- An approximately cylindrical container, usually with a crimped end and a screw top, used to contain and dispense semiliquid substances.
- (Scotland, slang) An idiot.
- (surfing) A wave which pitches forward when breaking, creating a hollow space inside.
- (Canada, US, colloquial) A television. Compare cathode ray tube and picture tube.
- (Australia, slang) A tin can containing beer.
- (British, colloquial, often capitalised as Tube, a trademark) The London Underground railway system, originally referred to the lower level lines that ran in tubular tunnels as opposed to the higher ones which ran in rectangular section tunnels. (Often the tube.)
- Anything that is hollow and cylindrical in shape.
verb
adj
- having the shape of a sphere or ball
- (geometry) Shaped as a sphere; being a sphere.
- of or relating to spheres or resembling a sphere
- (geometry, not comparable) Of, or pertaining to, spheres.
- (mathematics) Of a coordinate system, specifying the location of a point in a plane by using a radius and two angles.
- (astrology) Of or relating to the heavenly orbs, or to the sphere or spheres in which, according to ancient astronomy and astrology, they were set.
- (statistics, econometrics) Of a multivariate probability distribution, to have a covariance matrix equal to the identity matrix up to a multiplicative factor.
adj
noun
- any spherically shaped artifact
- a solid figure bounded by a spherical surface (including the space it encloses)
- An object which appears to be bounded by a sphere; a round object, a ball.
- the geographical area in which one nation is very influential
- the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
- a three-dimensional closed surface such that every point on the surface is equidistant from the center
- a particular environment or walk of life
- a particular aspect of life or activity
- (figuratively) The region in which something or someone is active; one's province, domain.
- The natural, normal, or proper place (of something).
- (historical, astronomy, mythology) Any of the concentric hollow transparent globes formerly believed to rotate around the Earth, and which carried the heavenly bodies; there were originally believed to be eight, and later nine and ten; friction between them was thought to cause a harmonious sound (the music of the spheres).
- (mythology) An area of activity for a planet; or by extension, an area of influence for a god, hero etc.
- (mathematics) A surface in three dimensions consisting of all points equidistant from a center. .
- (geometry) The set of all points in three-dimensional Euclidean space (or n-dimensional space, in topology) that are a fixed distance from a fixed point .
verb
adj
- Spherical; shaped like a ball; having a circular cross-section in more than one direction.
- Circular or cylindrical; having a circular cross-section in one direction.
- Complete, whole, not lacking.
- Outspoken; plain and direct; unreserved; not mincing words.
- Returning to its starting point.
- Finished; polished; not defective or abrupt; said of authors or their writing style.
- (phonetics) Pronounced with the lips drawn together; rounded.
- (architecture) Vaulted.
- Lacking sharp angles; having gentle curves.
- Plump.
- (authorship, of a fictional character) Well-written and well-characterized; complex and reminiscent of a real person.
- Loosely or approximately circular.
- Large in magnitude.
- (of a number) Convenient for rounding other numbers to; for example, ending in a zero.
- (of sounds) full and rich
- having the shape or form of a circle
- (mathematics) expressed to the nearest integer, ten, hundred, or thousand
adv
noun
- Rotation, as in office; succession.
- A brewer's vessel in which the fermentation is concluded, the yeast escaping through the bunghole.
- (sports) One of the specified pre-determined segments of the total time of a sport event, such as a boxing or wrestling match, during which contestants compete before being signaled to stop.
- A series of changes or events ending where it began; a series of like events recurring in continuance; a cycle; a periodical revolution.
- A general outburst from a group of people at an event.
- (butchery) The hindquarters of a bovine; a round of beef.
- A course of action or conduct performed by a number of persons in turn, or one after another, as if seated in a circle.
- A general discharge of firearms by a body of troops in which each soldier fires once.
- (engineering, drafting, CAD) A rounded relief or cut at an edge, especially an outside edge, added for a finished appearance and to soften sharp edges.
- A firearm cartridge, bullet, or any individual ammunition projectile. Originally referring to the spherical projectile ball of a smoothbore firearm. Compare round shot and solid shot.
- (UK) One slice of bread.
- A strip of material with a circular face that covers an edge, gap, or crevice for decorative, sanitary, or security purposes.
- (art) A long-bristled, circular-headed paintbrush used in oil and acrylic painting.
- (countable, music) A song that is sung by groups of people with each subset of people starting at a different time.
- A circular or repetitious route.
- (sports) In some sports, e.g. golf or showjumping: one complete way around the course.
- A crosspiece that joins and braces the legs of a chair.
- A circular dance.
- (nautical) A round-top.
- A series of duties or tasks which must be performed in turn, and then repeated.
- A serving of something; a portion of something to each person in a group.
- (card games) The play after each deal.
- One sandwich (two full slices of bread with filling).
- (sports) A stage in a competition.
- An assembly; a group; a circle.
- (video games) A stage or level of a game.
- A circular or spherical object or part of an object.
- A single individual portion or dose of medicine.
- (sports) a division of a game during which one team is on the offensive
- a regular route for a sentry or policeman
- an outburst of applause
- any circular or rotating mechanism
- the course along which communications spread
- the activity of playing 18 holes of golf
- a partsong in which voices follow each other; one voice starts and others join in one after another until all are singing different parts of the song at the same time
- a cut of beef between the rump and the lower leg
- a charge of ammunition for a single shot
- (often plural) a series of professional calls (usually in a set order)
- a serving to each of a group (usually alcoholic)
- a crosspiece between the legs of a chair
- the usual activities in your day
- an interval during which a recurring sequence of events occurs
prep
verb
- (intransitive) To turn and attack someone or something (used with on).
- (with "out") To finish; to complete; to fill out; see also round out.
- To grow round or full; hence, to attain to fullness, completeness, or perfection.
- (medicine, colloquial) To do ward rounds.
- (transitive) To turn past a boundary.
- (transitive) To shape something into a curve.
- To encircle; to encompass.
- (transitive, baseball) To advance to home plate.
- (intransitive) To become shaped into a curve.
- (transitive, intransitive) To approximate (a number, especially a decimal number) by the closest whole number, or some other close number, especially a whole number of hundreds, thousands, etc.; see also round down, round up.
- (transitive) To go round, pass, go past.
- make round
- become round, plump, or shapely
- pronounce with rounded lips
- express as a round number
- wind around; move along a circular course
- attack in speech or writing
- bring to a highly developed, finished, or refined state
adj
verb
noun
- (spherical geometry) A segment of a great circle.
- (geometry) The shortest curve between two points on a specific surface.
- (mathematics, sciences) A course allowing the parallel-transport of vectors along a course that causes tangent vectors to remain tangent vectors throughout that course (a straight curve, a line that is straight).
- (mathematics) the shortest line between two points on a mathematically defined surface (as a straight line on a plane or an arc of a great circle on a sphere)
adj
adj
- Curved like the inner surface of a sphere or bowl.
- (geometry, not comparable, of a polygon) Not convex; having at least one internal angle greater than 180 degrees.
- Hollow; empty.
- (functional analysis, not comparable, of a real-valued function on the reals) Satisfying the property that all segments connecting two points on the function's graph lie below the function.
- curving inward
noun
- (gambling) A playing card made concave for use in cheating.
- (surfing) An indentation running along the base of a surfboard, intended to increase lift.
- (skateboarding) An indented area on the top of a skateboard, providing a position for foot placement and increasing board strength.
- (manufacturing) An element of a curved grid used to separate desirable material from tailings or chaff in mining and harvesting.
- The vault of the sky.
- A concave surface or curve.
- One of the celestial spheres of the Ptolemaic or geocentric model of the world.
verb
adj
noun
- A thing having such a shape, such as an arena.
- An elongated round shape resembling an egg or ellipse.
- (Australia) A sports field, typically but not exclusively oval in shape.
- (mathematics) In a projective plane, a set of points such that no three are collinear and there is a unique tangent line at each point.
- a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it
noun
- a toroidal shape
- (Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar
- (anatomy) A ring of fibrous tissue; specifically (cardiology), such a ring around an opening of a heart valve, to which the valve leaflets and muscle fibres of the atria and ventricles are attached; an annulus fibrosus cordis.
- (technology) In a well such as an oil well or water well: the space between a pipe or tube and any pipe, tube, casing, or sides of a hole surrounding it.
- (mycology) The membranous remnants of a partial veil which leaves a ring on the stem of a mushroom.
- (astronomy) A ring of light in a celestial body, especially when caused by an annular eclipse (for example, when the Sun and Moon are in line with the Earth, but the Moon does not completely cover the Sun's disc).
- A ring- or donut-shaped area, object, or structure.
- (ichthyology) A dark ring on a fish's scale that is formed when a fish's growth rate slows down in the winter due to low food intake and the scale's circuli move closer to one another. The dark ring is used to estimate the fish's age, approximately one year per annulus.
- (topology) Any topological space homeomorphic to the region in a plane between two concentric circles of different radii.
- (geometry) The region in a plane between two concentric circles of different radii.
- (botany) A structure surrounding a sporangium (or part of it) which shrinks and causes it to rupture for spore dispersal; specifically, in a fern: a structure around about two-thirds of the sporangium consisting of differentially thick-walled cells which dry and distort the sporangium; and in a moss: a complete ring of cells around the tip of the sporangium which dissolves to cause the tip to detach.
noun
- a toroidal shape
- a small ring-shaped friedcake
- (slang, vulgar) A puffy anus with the outward shape of a donut; more generally, any anus.
- A kind of tyre for an airplane.
- A toroidal cushion typically used by hemorrhoid patients.
- (physics) A toroidal vacuum chamber.
- (slang, vulgar) A vulva; by extension, a woman's virginity.
- A shaper for making hair into a ponytail or bun
- (colloquial) A foolish or stupid person; an idiot.
- A deep-fried piece of dough or batter, usually mixed with various sweeteners and flavors, often made in a toroidal or ellipsoidal shape flattened sphere shape filled with jelly/jam, custard, or cream.
- A spare car tyre, usually stored in the boot, that is smaller than a full-sized tyre and is only intended for temporary use.
- (attributive) A circular life raft.
- (music, slang) A whole note.
- (Australia, Canada, US) A peel-out or skid mark in the shape of a circle; a 360-degree skid.
verb
noun
- a toroidal shape
- a circle of light around the sun or moon
- an indication of radiant light drawn around the head of a saint
- (automotive) Ellipsis of halo headlight.
- (advertising) The bias caused by the halo effect.
- (art, religion, iconography) a circular annulus ring, frequently luminous, often golden, floating above the head
- (religion) nimbus, a luminous disc, often of gold, around or over the heads of saints, etc., in religious paintings.
- A circular band of coloured light, visible around the sun or moon etc., caused by reflection and refraction of light by ice crystals in the atmosphere.
- (astronomy) A cloud of gas and other matter surrounding and captured by the gravitational field of a large diffuse astronomical object, such as a galaxy or cluster of galaxies.
- The metaphorical aura of glory, veneration or sentiment which surrounds an idealized entity.
- Anything resembling this band, such as an effect caused by imperfect developing of photographs.
- (motor racing) A roll bar placed in front of the driver, used to protect the cockpit of an open cockpit racecar.
- (medicine) A circular brace used to keep the head and neck in position.
verb
noun
- a toroidal shape
- a strip of material attached to the leg of a bird to identify it (as in studies of bird migration)
- a platform usually marked off by ropes in which contestants box or wrestle
- (chemistry) a chain of atoms in a molecule that forms a closed loop
- an association of criminals
- a rigid circular band of metal or wood or other material used for holding or fastening or hanging or pulling
- a characteristic sound
- jewelry consisting of a circlet of precious metal (often set with jewels) worn on the finger
- the sound of a bell ringing
- (colloquial) A telephone call.
- (typography) A diacritical mark in the shape of a hollow circle placed above or under the letter; a kroužek.
- Any loud sound; the sound of numerous voices; a sound continued, repeated, or reverberated.
- In a jack plug, the connector between the tip and the sleeve.
- (Internet) Ellipsis of webring.
- A circular group of people or objects.
- (astronomy) A formation of various pieces of material orbiting around a planet or young star.
- (vulgar) The rectum, anus, or anal sphincters.
- (historical) An instrument, formerly used for taking the sun's altitude, consisting of a brass ring suspended by a swivel, with a hole at one side through which a solar ray entering indicated the altitude on the graduated inner surface opposite.
- (chemistry) A group of atoms linked by bonds to form a closed chain in a molecule.
- A piece of food in the shape of a ring.
- An exclusive group of people, usually involving some unethical or illegal practices.
- (mathematical analysis, measure theory) A family of sets that is closed under finite unions and set-theoretic differences.
- (geometry) A planar geometrical figure included between two concentric circles.
- (historical) An old English measure of corn equal to the coomb or half a quarter.
- The resonant sound of a bell, or a sound resembling it.
- A chime, or set of bells harmonically tuned.
- (algebra) An algebraic structure as above, but only required to be a semigroup under the multiplicative operation, that is, there need not be a multiplicative identity element.
- (figuratively) A sound or appearance that is characteristic of something.
- A long stripe of contrastive material, colour, etc, that encircles something.
- (computing theory) A hierarchical level of privilege in a computer system, usually at hardware level, used to protect data and functionality (also protection ring).
- (British) A large circular prehistoric stone construction such as Stonehenge.
- A circumscribing object, (roughly) circular and hollow, looking like an annual ring, earring, finger ring etc.
- A place where some sports or exhibitions take place; notably a circular or comparable arena, such as a boxing ring or a circus ring; hence the field of a political contest.
- (jewelry) A round piece of (precious) metal worn around the finger or through the ear, nose, etc.
- (algebra) An algebraic structure which consists of a set with two binary operations: an additive operation and a multiplicative operation, such that the set is an abelian group under the additive operation, a monoid under the multiplicative operation, and such that the multiplicative operation is distributive with respect to the additive operation.
- (networking) A network topology where connected devices form a circular data channel. All computers on the ring can see every message, and there are no collisions, and a single point of failure will occur if any part of the ring breaks.
- (firearms) Either of the pair of clamps used to hold a telescopic sight to a rifle.
- (figuratively) A pleasant or correct sound.
- (UK) A burner on a kitchen stove.
- The open space in front of a racecourse stand, used for betting purposes.
- (cartomancy) The twenty-fifth Lenormand card.
- (botany) A flexible band partly or wholly encircling the spore cases of ferns.
- (UK) A bird band, a round piece of metal put around a bird's leg used for identification and studies of migration.
- (mathematics, order theory) A family of sets closed under finite union and finite intersection.
verb
- sound loudly and sonorously
- ring or echo with sound
- attach a ring to the foot of, in order to identify
- get or try to get into communication (with someone) by telephone
- make (bells) ring, often for the purposes of musical edification
- extend on all sides of simultaneously; encircle
- (transitive) To enclose or surround.
- (intransitive) to resound, reverberate, echo.
- (transitive) To attach a ring to, especially for identification.
- To ring up (enter into a cash register or till)
- (intransitive, figuratively) To produce the sound of a bell or a similar sound.
- (transitive, colloquial, British, Australia, New Zealand) To telephone (someone).
- (Australia, transitive) To ride around (a group of animals, especially cattle) to keep them milling in one place; hence (intransitive), to work as a drover, to muster cattle.
- (transitive, figuratively) To make an incision around; to girdle; to cut away a circular tract of bark from a tree in order to kill it.
- (transitive) To make (a bell, etc.) produce a resonant sound.
- (transitive) To surround or fit with a ring, or as if with a ring.
- (intransitive) Of a bell, etc., to produce a resonant sound.
- (transitive) To steal and change the identity of (cars) in order to resell them.
- (transitive) To produce (a sound) by ringing.
- (falconry) To rise in the air spirally.
- (intransitive) To produce music with bells.
- (intransitive, figuratively) Of something spoken or written, to appear to be, to seem, to sound.
noun
noun
- a bulging cylindrical shape; hollow with flat ends
- the quantity that a barrel (of any size) will hold
- a cylindrical container that holds liquids
- any of various units of capacity
- a tube through which a bullet travels when a gun is fired
- (music) The part of a clarinet which connects the mouthpiece and upper joint, and resembles a barrel.
- (US, specifically New England) A waste receptacle.
- Such a cask of a certain size, holding one-eighth of what a tun holds. (See a diagram comparing cask sizes.)
- The quantity which constitutes a full barrel: the volume or weight this represents varies by local law and custom.
- The ribs and belly of a horse or pony.
- (baseball) A statistic derived from launch angle and exit velocity of a ball hit in play.
- (biology) Any of the dark-staining regions in the somatosensory cortex of rodents, etc., where somatosensory inputs from the contralateral side of the body come in from the thalamus.
- A metallic tube, as of a gun, from which a projectile is discharged.
- (zoology) The hollow basal part of a feather.
- (television) A ceiling-mounted tube from which lights are suspended.
- (automotive) A venturi (in carburetion).
- (surfing) A wave that breaks with a hollow compartment.
- A solid drum, or a hollow cylinder or case
- (countable) A round (cylindrical) vessel, such as a cask, of greater length than breadth, and bulging in the middle, made of staves bound with hoops, and having flat ends (heads). The word is sometimes applied to a similar cylindrical container made of metal, usually called a drum.
verb
- put in barrels
- (intransitive) To move quickly or in an uncontrolled manner.
- (poker slang) To bet consecutively on multiple streets.
- (intransitive) To assume the shape of a barrel; specifically, of the image on a computer display, television, etc., to exhibit barrel distortion, where the sides bulge outwards.
- (transitive) To put or to pack in a barrel or barrels.
noun
- an object with a spherical shape
- A solid or hollow sphere, or roughly spherical mass.
- round object that is hit or thrown or kicked in games
- a lavish dance requiring formal attire
- a spherical object used as a plaything
- a pitch that is not in the strike zone
- a solid projectile that is shot by a musket
- one of the two male reproductive glands that produce spermatozoa and secrete androgens
- a more or less rounded anatomical body or mass
- a compact mass
- a ball game played with a bat and ball between two teams of nine players; teams take turns at bat trying to score runs
- A jacketed non-expanding bullet, typically of military origin.
- (informal) A very enjoyable time.
- (rhythmic gymnastics, countable) An apparatus.
- (slang, countable, uncountable, singular only) One thousand US dollars.
- A competitive event among young African-American and Latin American LGBTQ+ people in which prizes are awarded for drag and similar performances. See ball culture.
- (sports, countable) An object that is the focus of many sports and games, in which it may be thrown, caught, kicked, bounced, rolled, chased, retrieved, hit with an instrument, spun, etc., usually roughly spherical or ovoid but whose size, weight, bounciness, colour, etc. differ according to the game
- A roundish, protuberant portion of some part of the body.
- A formal dance.
- The globe; the earthly sphere.
- (baseball, countable) A pitch that falls outside of the strike zone.
- (in the plural) Courage.
- (mathematics) The set of points in a topological space lying within some open set containing a given point.
- (mathematics) In 3-dimensional Euclidean space, the volume bounded by a sphere.
- (mildly vulgar, slang, usually in the plural) A testicle.
- (cricket, countable) A single delivery by the bowler, six of which make up an over.
- (farriery, historical) A large pill, a form in which medicine was given to horses; a bolus.
- (in the plural) Nonsense.
- (anatomy) The front of the bottom of the foot, just behind the toes.
- (mathematics) The set of points in a metric space of any number of dimensions lying within a given distance (the radius) of a given point.
- (printing, historical) A leather-covered cushion, fastened to a handle called a ballstock; formerly used by printers for inking the form, then superseded by the roller.
- (rhythmic gymnastics, metonymic) An apparatus program with a ball.
- (originally soccer, countable) a kick (or hit in e.g. field hockey) of the ball towards where one or more teammates is expected to be. (Distinguished from a pass by a longer distance travelled or less specific target point.)
- (pinball, countable) An opportunity to launch the pinball into play.
- (uncountable) Any sport or game involving a ball; its play, literally or figuratively.
- A quantity of string, thread, etc., wound into a spherical shape.
verb
- form into a ball by winding or rolling
- to live very well
- (ambitransitive) To gather balls which cling to the feet or skis, as of damp snow or clay; to gather into balls.
- (transitive) To form or wind into a ball.
- (transitive, intransitive, US, vulgar) To have sexual intercourse (with).
- (slang) To play basketball.
- (transitive) To punish by affixing a ball and chain.
- (African-American Vernacular) To spend money extravagantly.
- (intransitive) To operate (a vehicle) at high speed (whether balls-out, balls to the wall, or ballin' the jack, each of which comes ultimately from ball via a different route).
- (metalworking) To heat in a furnace and form into balls for rolling.
- (slang, usually in present participle) To be hip or cool.
- (university slang) To reject from a fraternity or sorority. (Ellipsis of blackball).
- (transitive) Of bees: to kill (a wasp) by surrounding it in large numbers so as to raise its body heat.
intj
- (Australian rules football) An appeal by the crowd for holding the ball against a tackled player.
- (sports) An exclamation to inform players on an adjacent playing area that a loose ball from another game has entered their playing area; typically implies that play should be paused until the ball has been retrieved.
noun
- an object with a spherical shape
- A spherical model of Earth or other planet.
- a sphere on which a map (especially of the earth) is represented
- A land snail of the genus Mesodon.
- The planet Earth.
- A circular military formation used in Ancient Rome, corresponding to the modern infantry square.
- A part of a device, often a lamp.
- (medicine) The eyeball.
- (slang, quite uncommon, chiefly in the plural) A woman's breast or buttock, whichever is more prominent.
verb
noun
- an object with a spherical shape
- the ball-shaped capsule containing the vertebrate eye
- (poetic) The eye, seen as a luminous and spherical entity
- A globus cruciger; a ceremonial sphere used to represent royal or imperial power
- An orbit of an heavenly body
- (rare) A sphere of action.
- (military) A body of soldiers drawn up in a circle, as for defence, especially infantry to repel cavalry.
- (rare) The time period of an orbit
- (architecture) A blank window or panel.
- A spherical body; a sphere, especially one of the celestial spheres; a sun, planet, or star
- (astrology, uncountable) Amount of deviation from the closest perfect aspect.
- (architecture) A structural motif or finial in the shape of a sphere
- Celestial sphere; one of the azure transparent spheres conceived by the ancients to be enclosed one within another, and to carry the heavenly bodies in their revolutions
- A translucent sphere appearing in flash photography (Orb (optics))
- (poetic) Any revolving circular body, such as a wheel
verb
noun
- a shape that is spherical and small
- a small ball with a hole through the middle
- a beaded molding for edging or decorating furniture
- Each in a string of small balls making up the rosary or paternoster.
- A bubble, in spirits.
- A small, round object with a hole to allow it to be threaded on a cord or wire, particularly for decorative purposes.
- Various small, round solid objects.
- (by extension) Knowledge sufficient to direct one's activities to a purpose.
- A small, round ball at the end of a barrel of a gun used for aiming.
- (architecture) A narrow molding with semicircular section.
- A rigid edge of a tire that mounts it on a wheel; tire bead.
- A small drop of water or other liquid.
verb
noun
- a shape that is spherical and small
- a central depository where things can be left or picked up
- a steep high face of rock
- a free and rapid descent by the force of gravity
- a predetermined hiding place for the deposit and distribution of illicit goods (such as drugs or stolen property)
- the act of dropping something
- a curtain that can be lowered and raised onto a stage from the flies; often used as background scenery
- a sudden sharp decrease in some quantity
- a small indefinite quantity (especially of a liquid)
- Of women's clothes: the difference between the bust circumference and hip circumference.
- (online gaming, video games) An item made available for the player to pick up from the remains of a defeated enemy.
- (pinball) Ellipsis of drop target.
- (rugby) Ellipsis of drop kick.
- (pharmacology, chiefly in the plural) A liquid medicine that is intended to be administered in drops (sense 1).
- (agriculture) A fruit which has fallen off a tree, etc., or has been knocked off accidentally, rather than picked.
- (informal) Only used in get the drop on, have the drop on: an advantage.
- A decline in degree, quality, quantity, or rate.
- (nautical) The depth of a (square) sail (generally applied to the courses only); the vertical dimension of a sail.
- (electrics, telecommunications) An overhead electrical line running from a utility pole to a customer's building or other premises.
- (American football) A dropped pass.
- Usually preceded by the: relegation from one division to a lower one.
- (law enforcement) The distance that a person drops when being executed by hanging.
- Often preceded by a defining word: a small, round piece of hard candy, such as a lemon drop; a lozenge.
- (theater) A curtain which falls in front of a theatrical stage; also, a section of (cloth) scenery lowered on to the stage like a curtain.
- (slang, US) An automobile with a drop-top roof, a convertible.
- Licorice in confectionery form.
- Ellipsis of drop hammer or drop press.
- The distance below a cliff or other high position through which someone or something could fall; hence, a steep slope.
- (also figuratively) A small quantity of liquid, just large enough to hold its own rounded shape through surface tension, especially one that falls from a source of liquid.
- (law enforcement, informal) Preceded by the: execution by hanging.
- (music) A point in a song, usually electronic music such as dubstep, house, trance, or trap, where there is a very noticeable and pleasing change in bass, tempo, and/or overall tone; a climax, a highlight.
- A release (of music, a video game, etc).
- (Ireland, informal) A single measure of whisky.
- Of men's clothes: the difference between the chest circumference and waist circumference.
- (figuratively) A very small quantity of liquid, or (by extension) of anything.
- (law enforcement) A trapdoor (“hinged platform”) on a gallows; a gallows itself.
- An act of moving downwards under the force of gravity; a descent, a fall.
- The vertical length of a hanging curtain.
- A mechanism for lowering something, such as a machine for lowering heavy weights on to a ship's deck, or a device for temporarily lowering a gas jet, etc.
- (pharmacology) A dose of liquid medicine in the form of a drop (sense 1).
- (engineering) The distance of the axis of a shaft below the base of a hanger.
- (surfing) A near vertical decent down the face of a breaking wave.
- (cricket) A place (specified by an ordinal) in the batting order after the openers.
- (architecture) An ornament resembling a pendant; a gutta.
- (American football) Ellipsis of drop-back.
- (gambling) The amount of money that a gambler exchanges for chips in a casino.
- (chiefly British) Usually preceded by the: alcoholic spirits in general.
- (golf) Ellipsis of drop shot.
- The cover mounted on a swivel over a keyhole that rests over the keyhole when not in use to keep out debris, but is swiveled out of the way before inserting the key.
- (chiefly Australia, British) A small amount of an alcoholic beverage.
- A place where items or supplies may be left for others to collect, whether openly (as with a mail drop), or secretly or illegally (as in crime or espionage); a drop-off point.
- An instance of making a delivery of people, supplies, or things, especially by parachute out of an aircraft (an airdrop), but also by truck, etc.
verb
- pay out
- utter with seeming casualness
- take (a drug, especially LSD), by mouth
- change from one level to another
- remove (cargo, people, etc.) from and leave
- lower the pitch of (musical notes)
- fall or descend to a lower place or level
- stop pursuing or acting
- to fall vertically
- let fall to the ground
- cause to fall by or as if by delivering a blow
- fall or sink into a state of exhaustion or death
- grow progressively worse
- stop associating with
- leave undone or leave out
- let or cause to fall in drops
- to remove
- go down in value
- lose (a game)
- omit (a letter or syllable) in speaking or writing
- give birth; used for animals
- hang loosely
- terminate an association with
- (cooking) To cook (food, especially fast food), particularly by lowering into hot oil to deep-fry, or by grilling.
- (transitive, music) To tune (a guitar string, etc.) to a lower note.
- (intransitive) Of a liquid: to fall in drops or droplets.
- (transitive) To cease concerning oneself over (someone or something); to have nothing more to do with (a discussion, subject, etc.).
- (intransitive, computing) To enter a more basic interface.
- (transitive) To make (someone or something) fall to the ground from a blow, gunshot, etc.; to bring down, to shoot down; to kill.
- (intransitive, physiology, informal) Of the testicles: to hang further away from the body and begin producing sperm due to puberty.
- (transitive) To reduce; to make smaller.
- Especially in drop acid: to swallow (a drug, particularly LSD).
- (intransitive) Of a voice: to lower in timbre, often due to puberty.
- (transitive, computing, music, television, colloquial) To release (a programme, software, a music album or song, etc.) to the public.
- (intransitive) To decrease, diminish, or lessen in condition, degree, value, etc.
- (intransitive, computing, music, television, colloquial) Of a programme, software, a music album or song, etc.: to enter public distribution.
- (transitive) To drip (a liquid) in drops or small amounts.
- (originally US) To (unexpectedly) lose (a competition, game, etc.).
- To lose, spend, or otherwise part with (money).
- (intransitive, also figuratively) To fall (straight down) under the influence of gravity, like a drop of liquid.
- (intransitive) To come to an end (by not being kept up); to lapse, to stop.
- (intransitive) To fall into a particular condition or state.
- (intransitive, online gaming, video games) Of an item: To appear for the player to pick up, usually after an enemy has been defeated.
- To impart (something).
- (intransitive) Usually followed by by, in, or into: of a person: to visit someone or somewhere informally or without a prior appointment.
- (intransitive) To fall or sink quickly or suddenly to the ground.
- (rugby) To score (a goal) by means of a drop kick.
- (transitive) To cancel or cease to participate in (a scheduled course, event, or project).
- To perform (rap music).
- (transitive) To mention (something) casually or incidentally, usually in conversation.
- (transitive) To set down (someone or something) from a vehicle; to stop and deliver or deposit (someone or something); to drop off.
- (transitive) To lower (a sound, a voice, etc.) in pitch or volume.
- (transitive, computing) To present (the user) with a more basic interface.
- (transitive) To cease to include (something), as if on a list; to dismiss, to eject, to expel.
- To quickly lower or take down (one's trousers), especially in public.
- (cricket) Of a fielder: to fail to dismiss (a batsman) by accidentally dropping a batted ball that had initially been caught.
- (transitive, linguistics) To fail to write, or (especially) to pronounce (a syllable, letter, etc.).
- To pass or use (counterfeit cheques, money, etc.).
- (intransitive) To collapse in exhaustion or injury; also, to fall dead, or to fall in death.
- (transitive, ergative, also figuratively) To let (something) fall; to allow (something) to fall (either by releasing hold of, or losing one's grip on).
- (transitive) To move to a lower position; to allow to hang downwards; to lower.
- (intransitive) Of a song or sound: to lower in key, pitch, tempo, or other quality.
- (transitive, online gaming, video games) Of a defeated enemy or container: To leave behind an item that the player can collect.
- To play (a portion of music) in the manner of a disc jockey.
- (intransitive, gambling) To drop out of the betting.
- (transitive) Of an animal (usually a sheep): to give birth to (young); of a bird: to lay (an egg).
- (transitive) To let (a letter, etc.) fall into a postbox; hence, to send (a letter, email, or other message) in an offhand manner.
- (transitive) To dispose or get rid of (something); to lose, to remove.
- (US, Singapore, ergative, military, slang) To make someone, or be made to do push-ups or some other form of exercise on the ground as punishment.
- (intransitive) To fall behind or to the rear of a group of people, etc., as a result of not keeping up with those at the front.
noun
- a shape that is spherical and small
- a shade of white the color of bleached bones
- a smooth lustrous round structure inside the shell of a clam or oyster; much valued as a jewel
- (figuratively) Something precious.
- A light-colored tern.
- A fringe or border.
- A fish allied to the turbot; the brill.
- One of the circle of tubercles which form the bur on a deer's antler.
- Ellipsis of pearl tapioca.
- A whitish speck or film on the eye.
- (heraldry) Argent, in blazoning by precious stones.
- (literally) A shelly concretion, usually rounded, and having a brilliant luster, with varying tints, found in the mantle, or between the mantle and shell, of certain bivalve mollusks, especially in the pearl oysters and river mussels, and sometimes in certain univalves. It is usually due to a secretion of shelly substance around some irritating foreign particle. Its substance is the same as nacre, or mother-of-pearl. Round lustrous pearls are used in jewellery.
- (figuratively) A valuable little nugget of information; especially, an aphorism or tip that is operationally useful for decision-making.
- (figuratively, euphemistic or vulgar slang) The clitoris.
- A capsule of gelatin or similar substance containing liquid for, e.g., medicinal application.
- Nacre; mother-of-pearl.
verb
- gather pearls, from oysters in the ocean
- (transitive, sometimes figurative) To set or adorn with pearls, or with mother-of-pearl.
- (intransitive) To hunt for pearls
- (transitive) To cause to resemble pearls in shape; to make into small round grains.
- (intransitive, of a liquid) To bead; to form droplets.
- (Minecraft) To use an ender pearl to teleport by throwing it.
- (intransitive) To resemble pearl or pearls.
- (transitive) To cause to resemble pearls in lustre or iridescence.
- (intransitive, surfing) Of the nose of the surfboard: to sink in this manner.
- (intransitive, botany) Of aquatic plants: to produce visible bubbles on the stems and leaves during photosynthesis, usually in a simulated environment like an aquarium.
- (intransitive, surfing) To sink the nose of one's surfboard into the water, often on takeoff.
noun
noun
- a hollow cylindrical shape
- the flues and stops on a pipe organ
- a long tube made of metal or plastic that is used to carry water or oil or gas etc.
- a tube with a small bowl at one end; used for smoking tobacco
- a tubular wind instrument
- A type of pasta similar to macaroni.
- (especially in informal contexts) A water pipe.
- (Canada, US, colloquial, historical) The distance travelled between two rest periods during which one could smoke a pipe.
- (computing, typography) The character |.
- (music) A tube used to produce sound in an organ; an organ pipe.
- (mining) An elongated or irregular body or vein of ore.
- (computing) A mechanism that enables one program to communicate with another by sending its output to the other as input.
- (Australia, colloquial, historical) An anonymous satire or essay, insulting and frequently libellous, written on a piece of paper which was rolled up and left somewhere public where it could be found and thus spread, to embarrass the author's enemies.
- (computing, slang) A data backbone, or broadband Internet access.
- (smoking) A hollow stem with a bowl at one end used for smoking, especially a tobacco pipe but also including various other forms such as a water pipe.
- (geology) A vertical conduit through the Earth's crust below a volcano through which magma has passed, often filled with volcanic breccia.
- The contents of such a vessel, as a liquid measure, sometimes set at 126 wine gallons; half a tun.
- Decorative edging stitched to the hems or seams of an object made of fabric (clothing, hats, curtains, pillows, etc.), often in a contrasting color; piping.
- (music) A wind instrument consisting of a tube, often lined with holes to allow for adjustment in pitch, sounded by blowing into the tube.
- (lacrosse) One of the goalposts of the goal.
- A high-pitched sound, especially of a bird.
- A tubular passageway in the human body such as a blood vessel or the windpipe.
- (slang) A man's penis.
- (slang) A telephone.
- A rigid tube that transports water, steam, or other fluid, as used in plumbing and numerous other applications.
- The key or sound of the voice.
- A large container for storing liquids or foodstuffs; now especially a vat or cask of cider or wine. (See a diagram comparing cask sizes.)
verb
- utter a shrill cry
- trim with piping
- transport by pipeline
- play on a pipe
- (intransitive) To emit or have a shrill sound like that of a pipe; to whistle.
- (transitive) To install or configure with pipes.
- (transitive) To dab moisture away from.
- (US, journalism, slang) To invent or embellish (a story).
- (transitive, computing, chiefly Unix) To directly feed (the output of one program) as input to another program, indicated by the pipe character (|) at the command line.
- (intransitive) Of a queen bee: to make a high-pitched sound during certain stages of development.
- (transitive, nautical) To order or signal by a note pattern on a boatswain's pipe.
- (intransitive) To shout loudly and at high pitch.
- (transitive, slang, of a man) To have sex with a woman.
- (transitive, figuratively) To lead or conduct as if by pipes, especially by wired transmission.
- (intransitive, metallurgy) Of a metal ingot: to become hollow in the process of solidifying.
- (transitive, cooking) To create or decorate with piping (icing).
- (transitive) To hit with a pipe.
- (transitive) To convey or transport (something) by means of pipes.
- (ambitransitive) To play (music) on a pipe instrument, such as a bagpipe or a flute.
noun
- a hollow cylindrical shape
- electronic device consisting of a system of electrodes arranged in an evacuated glass or metal envelope
- an electric railway operating below the surface of the ground (usually in a city)
- conduit consisting of a long hollow object (usually cylindrical) used to hold and conduct objects or liquids or gases
- (anatomy) any hollow cylindrical body structure
- An approximately cylindrical container, usually with a crimped end and a screw top, used to contain and dispense semiliquid substances.
- (Scotland, slang) An idiot.
- (surfing) A wave which pitches forward when breaking, creating a hollow space inside.
- (Canada, US, colloquial) A television. Compare cathode ray tube and picture tube.
- (Australia, slang) A tin can containing beer.
- (British, colloquial, often capitalised as Tube, a trademark) The London Underground railway system, originally referred to the lower level lines that ran in tubular tunnels as opposed to the higher ones which ran in rectangular section tunnels. (Often the tube.)
- Anything that is hollow and cylindrical in shape.
verb
noun
- any spherically shaped artifact
- a solid figure bounded by a spherical surface (including the space it encloses)
- An object which appears to be bounded by a sphere; a round object, a ball.
- the geographical area in which one nation is very influential
- the apparent surface of the imaginary sphere on which celestial bodies appear to be projected
- a three-dimensional closed surface such that every point on the surface is equidistant from the center
- a particular environment or walk of life
- a particular aspect of life or activity
- (figuratively) The region in which something or someone is active; one's province, domain.
- The natural, normal, or proper place (of something).
- (historical, astronomy, mythology) Any of the concentric hollow transparent globes formerly believed to rotate around the Earth, and which carried the heavenly bodies; there were originally believed to be eight, and later nine and ten; friction between them was thought to cause a harmonious sound (the music of the spheres).
- (mythology) An area of activity for a planet; or by extension, an area of influence for a god, hero etc.
- (mathematics) A surface in three dimensions consisting of all points equidistant from a center. .
- (geometry) The set of all points in three-dimensional Euclidean space (or n-dimensional space, in topology) that are a fixed distance from a fixed point .
verb
noun
- (spherical geometry) A segment of a great circle.
- (geometry) The shortest curve between two points on a specific surface.
- (mathematics, sciences) A course allowing the parallel-transport of vectors along a course that causes tangent vectors to remain tangent vectors throughout that course (a straight curve, a line that is straight).
- (mathematics) the shortest line between two points on a mathematically defined surface (as a straight line on a plane or an arc of a great circle on a sphere)
adj
noun
- a toroidal shape
- (Fungi) a remnant of the partial veil that in mature mushrooms surrounds the stem like a collar
- (anatomy) A ring of fibrous tissue; specifically (cardiology), such a ring around an opening of a heart valve, to which the valve leaflets and muscle fibres of the atria and ventricles are attached; an annulus fibrosus cordis.
- (technology) In a well such as an oil well or water well: the space between a pipe or tube and any pipe, tube, casing, or sides of a hole surrounding it.
- (mycology) The membranous remnants of a partial veil which leaves a ring on the stem of a mushroom.
- (astronomy) A ring of light in a celestial body, especially when caused by an annular eclipse (for example, when the Sun and Moon are in line with the Earth, but the Moon does not completely cover the Sun's disc).
- A ring- or donut-shaped area, object, or structure.
- (ichthyology) A dark ring on a fish's scale that is formed when a fish's growth rate slows down in the winter due to low food intake and the scale's circuli move closer to one another. The dark ring is used to estimate the fish's age, approximately one year per annulus.
- (topology) Any topological space homeomorphic to the region in a plane between two concentric circles of different radii.
- (geometry) The region in a plane between two concentric circles of different radii.
- (botany) A structure surrounding a sporangium (or part of it) which shrinks and causes it to rupture for spore dispersal; specifically, in a fern: a structure around about two-thirds of the sporangium consisting of differentially thick-walled cells which dry and distort the sporangium; and in a moss: a complete ring of cells around the tip of the sporangium which dissolves to cause the tip to detach.
noun
- a toroidal shape
- a small ring-shaped friedcake
- (slang, vulgar) A puffy anus with the outward shape of a donut; more generally, any anus.
- A kind of tyre for an airplane.
- A toroidal cushion typically used by hemorrhoid patients.
- (physics) A toroidal vacuum chamber.
- (slang, vulgar) A vulva; by extension, a woman's virginity.
- A shaper for making hair into a ponytail or bun
- (colloquial) A foolish or stupid person; an idiot.
- A deep-fried piece of dough or batter, usually mixed with various sweeteners and flavors, often made in a toroidal or ellipsoidal shape flattened sphere shape filled with jelly/jam, custard, or cream.
- A spare car tyre, usually stored in the boot, that is smaller than a full-sized tyre and is only intended for temporary use.
- (attributive) A circular life raft.
- (music, slang) A whole note.
- (Australia, Canada, US) A peel-out or skid mark in the shape of a circle; a 360-degree skid.
verb
noun
- a toroidal shape
- a circle of light around the sun or moon
- an indication of radiant light drawn around the head of a saint
- (automotive) Ellipsis of halo headlight.
- (advertising) The bias caused by the halo effect.
- (art, religion, iconography) a circular annulus ring, frequently luminous, often golden, floating above the head
- (religion) nimbus, a luminous disc, often of gold, around or over the heads of saints, etc., in religious paintings.
- A circular band of coloured light, visible around the sun or moon etc., caused by reflection and refraction of light by ice crystals in the atmosphere.
- (astronomy) A cloud of gas and other matter surrounding and captured by the gravitational field of a large diffuse astronomical object, such as a galaxy or cluster of galaxies.
- The metaphorical aura of glory, veneration or sentiment which surrounds an idealized entity.
- Anything resembling this band, such as an effect caused by imperfect developing of photographs.
- (motor racing) A roll bar placed in front of the driver, used to protect the cockpit of an open cockpit racecar.
- (medicine) A circular brace used to keep the head and neck in position.
verb
noun
- a toroidal shape
- a strip of material attached to the leg of a bird to identify it (as in studies of bird migration)
- a platform usually marked off by ropes in which contestants box or wrestle
- (chemistry) a chain of atoms in a molecule that forms a closed loop
- an association of criminals
- a rigid circular band of metal or wood or other material used for holding or fastening or hanging or pulling
- a characteristic sound
- jewelry consisting of a circlet of precious metal (often set with jewels) worn on the finger
- the sound of a bell ringing
- (colloquial) A telephone call.
- (typography) A diacritical mark in the shape of a hollow circle placed above or under the letter; a kroužek.
- Any loud sound; the sound of numerous voices; a sound continued, repeated, or reverberated.
- In a jack plug, the connector between the tip and the sleeve.
- (Internet) Ellipsis of webring.
- A circular group of people or objects.
- (astronomy) A formation of various pieces of material orbiting around a planet or young star.
- (vulgar) The rectum, anus, or anal sphincters.
- (historical) An instrument, formerly used for taking the sun's altitude, consisting of a brass ring suspended by a swivel, with a hole at one side through which a solar ray entering indicated the altitude on the graduated inner surface opposite.
- (chemistry) A group of atoms linked by bonds to form a closed chain in a molecule.
- A piece of food in the shape of a ring.
- An exclusive group of people, usually involving some unethical or illegal practices.
- (mathematical analysis, measure theory) A family of sets that is closed under finite unions and set-theoretic differences.
- (geometry) A planar geometrical figure included between two concentric circles.
- (historical) An old English measure of corn equal to the coomb or half a quarter.
- The resonant sound of a bell, or a sound resembling it.
- A chime, or set of bells harmonically tuned.
- (algebra) An algebraic structure as above, but only required to be a semigroup under the multiplicative operation, that is, there need not be a multiplicative identity element.
- (figuratively) A sound or appearance that is characteristic of something.
- A long stripe of contrastive material, colour, etc, that encircles something.
- (computing theory) A hierarchical level of privilege in a computer system, usually at hardware level, used to protect data and functionality (also protection ring).
- (British) A large circular prehistoric stone construction such as Stonehenge.
- A circumscribing object, (roughly) circular and hollow, looking like an annual ring, earring, finger ring etc.
- A place where some sports or exhibitions take place; notably a circular or comparable arena, such as a boxing ring or a circus ring; hence the field of a political contest.
- (jewelry) A round piece of (precious) metal worn around the finger or through the ear, nose, etc.
- (algebra) An algebraic structure which consists of a set with two binary operations: an additive operation and a multiplicative operation, such that the set is an abelian group under the additive operation, a monoid under the multiplicative operation, and such that the multiplicative operation is distributive with respect to the additive operation.
- (networking) A network topology where connected devices form a circular data channel. All computers on the ring can see every message, and there are no collisions, and a single point of failure will occur if any part of the ring breaks.
- (firearms) Either of the pair of clamps used to hold a telescopic sight to a rifle.
- (figuratively) A pleasant or correct sound.
- (UK) A burner on a kitchen stove.
- The open space in front of a racecourse stand, used for betting purposes.
- (cartomancy) The twenty-fifth Lenormand card.
- (botany) A flexible band partly or wholly encircling the spore cases of ferns.
- (UK) A bird band, a round piece of metal put around a bird's leg used for identification and studies of migration.
- (mathematics, order theory) A family of sets closed under finite union and finite intersection.
verb
- sound loudly and sonorously
- ring or echo with sound
- attach a ring to the foot of, in order to identify
- get or try to get into communication (with someone) by telephone
- make (bells) ring, often for the purposes of musical edification
- extend on all sides of simultaneously; encircle
- (transitive) To enclose or surround.
- (intransitive) to resound, reverberate, echo.
- (transitive) To attach a ring to, especially for identification.
- To ring up (enter into a cash register or till)
- (intransitive, figuratively) To produce the sound of a bell or a similar sound.
- (transitive, colloquial, British, Australia, New Zealand) To telephone (someone).
- (Australia, transitive) To ride around (a group of animals, especially cattle) to keep them milling in one place; hence (intransitive), to work as a drover, to muster cattle.
- (transitive, figuratively) To make an incision around; to girdle; to cut away a circular tract of bark from a tree in order to kill it.
- (transitive) To make (a bell, etc.) produce a resonant sound.
- (transitive) To surround or fit with a ring, or as if with a ring.
- (intransitive) Of a bell, etc., to produce a resonant sound.
- (transitive) To steal and change the identity of (cars) in order to resell them.
- (transitive) To produce (a sound) by ringing.
- (falconry) To rise in the air spirally.
- (intransitive) To produce music with bells.
- (intransitive, figuratively) Of something spoken or written, to appear to be, to seem, to sound.
noun
noun
- a bulging cylindrical shape; hollow with flat ends
- the quantity that a barrel (of any size) will hold
- a cylindrical container that holds liquids
- any of various units of capacity
- a tube through which a bullet travels when a gun is fired
- (music) The part of a clarinet which connects the mouthpiece and upper joint, and resembles a barrel.
- (US, specifically New England) A waste receptacle.
- Such a cask of a certain size, holding one-eighth of what a tun holds. (See a diagram comparing cask sizes.)
- The quantity which constitutes a full barrel: the volume or weight this represents varies by local law and custom.
- The ribs and belly of a horse or pony.
- (baseball) A statistic derived from launch angle and exit velocity of a ball hit in play.
- (biology) Any of the dark-staining regions in the somatosensory cortex of rodents, etc., where somatosensory inputs from the contralateral side of the body come in from the thalamus.
- A metallic tube, as of a gun, from which a projectile is discharged.
- (zoology) The hollow basal part of a feather.
- (television) A ceiling-mounted tube from which lights are suspended.
- (automotive) A venturi (in carburetion).
- (surfing) A wave that breaks with a hollow compartment.
- A solid drum, or a hollow cylinder or case
- (countable) A round (cylindrical) vessel, such as a cask, of greater length than breadth, and bulging in the middle, made of staves bound with hoops, and having flat ends (heads). The word is sometimes applied to a similar cylindrical container made of metal, usually called a drum.
verb
- put in barrels
- (intransitive) To move quickly or in an uncontrolled manner.
- (poker slang) To bet consecutively on multiple streets.
- (intransitive) To assume the shape of a barrel; specifically, of the image on a computer display, television, etc., to exhibit barrel distortion, where the sides bulge outwards.
- (transitive) To put or to pack in a barrel or barrels.
noun
- an object with a spherical shape
- A spherical model of Earth or other planet.
- a sphere on which a map (especially of the earth) is represented
- A land snail of the genus Mesodon.
- The planet Earth.
- A circular military formation used in Ancient Rome, corresponding to the modern infantry square.
- A part of a device, often a lamp.
- (medicine) The eyeball.
- (slang, quite uncommon, chiefly in the plural) A woman's breast or buttock, whichever is more prominent.
verb
adj
- Spherical, ball-shaped.
- having the shape of a sphere or ball
- (not comparable) Pertaining to the whole of something; total, universal:
- (not comparable, computing) Of a variable, accessible by all parts of a program.
- (not comparable) Of or relating to a globe or sphere.
- Concerning all parts of the world.
- Which has to be considered in its entirety.
- involving the entire earth; not limited or provincial in scope
adv
noun
adj
- having the shape of a sphere or ball
- (geometry) Shaped as a sphere; being a sphere.
- of or relating to spheres or resembling a sphere
- (geometry, not comparable) Of, or pertaining to, spheres.
- (mathematics) Of a coordinate system, specifying the location of a point in a plane by using a radius and two angles.
- (astrology) Of or relating to the heavenly orbs, or to the sphere or spheres in which, according to ancient astronomy and astrology, they were set.
- (statistics, econometrics) Of a multivariate probability distribution, to have a covariance matrix equal to the identity matrix up to a multiplicative factor.
adj
adj
- Spherical; shaped like a ball; having a circular cross-section in more than one direction.
- Circular or cylindrical; having a circular cross-section in one direction.
- Complete, whole, not lacking.
- Outspoken; plain and direct; unreserved; not mincing words.
- Returning to its starting point.
- Finished; polished; not defective or abrupt; said of authors or their writing style.
- (phonetics) Pronounced with the lips drawn together; rounded.
- (architecture) Vaulted.
- Lacking sharp angles; having gentle curves.
- Plump.
- (authorship, of a fictional character) Well-written and well-characterized; complex and reminiscent of a real person.
- Loosely or approximately circular.
- Large in magnitude.
- (of a number) Convenient for rounding other numbers to; for example, ending in a zero.
- (of sounds) full and rich
- having the shape or form of a circle
- (mathematics) expressed to the nearest integer, ten, hundred, or thousand
adv
noun
- Rotation, as in office; succession.
- A brewer's vessel in which the fermentation is concluded, the yeast escaping through the bunghole.
- (sports) One of the specified pre-determined segments of the total time of a sport event, such as a boxing or wrestling match, during which contestants compete before being signaled to stop.
- A series of changes or events ending where it began; a series of like events recurring in continuance; a cycle; a periodical revolution.
- A general outburst from a group of people at an event.
- (butchery) The hindquarters of a bovine; a round of beef.
- A course of action or conduct performed by a number of persons in turn, or one after another, as if seated in a circle.
- A general discharge of firearms by a body of troops in which each soldier fires once.
- (engineering, drafting, CAD) A rounded relief or cut at an edge, especially an outside edge, added for a finished appearance and to soften sharp edges.
- A firearm cartridge, bullet, or any individual ammunition projectile. Originally referring to the spherical projectile ball of a smoothbore firearm. Compare round shot and solid shot.
- (UK) One slice of bread.
- A strip of material with a circular face that covers an edge, gap, or crevice for decorative, sanitary, or security purposes.
- (art) A long-bristled, circular-headed paintbrush used in oil and acrylic painting.
- (countable, music) A song that is sung by groups of people with each subset of people starting at a different time.
- A circular or repetitious route.
- (sports) In some sports, e.g. golf or showjumping: one complete way around the course.
- A crosspiece that joins and braces the legs of a chair.
- A circular dance.
- (nautical) A round-top.
- A series of duties or tasks which must be performed in turn, and then repeated.
- A serving of something; a portion of something to each person in a group.
- (card games) The play after each deal.
- One sandwich (two full slices of bread with filling).
- (sports) A stage in a competition.
- An assembly; a group; a circle.
- (video games) A stage or level of a game.
- A circular or spherical object or part of an object.
- A single individual portion or dose of medicine.
- (sports) a division of a game during which one team is on the offensive
- a regular route for a sentry or policeman
- an outburst of applause
- any circular or rotating mechanism
- the course along which communications spread
- the activity of playing 18 holes of golf
- a partsong in which voices follow each other; one voice starts and others join in one after another until all are singing different parts of the song at the same time
- a cut of beef between the rump and the lower leg
- a charge of ammunition for a single shot
- (often plural) a series of professional calls (usually in a set order)
- a serving to each of a group (usually alcoholic)
- a crosspiece between the legs of a chair
- the usual activities in your day
- an interval during which a recurring sequence of events occurs
prep
verb
- (intransitive) To turn and attack someone or something (used with on).
- (with "out") To finish; to complete; to fill out; see also round out.
- To grow round or full; hence, to attain to fullness, completeness, or perfection.
- (medicine, colloquial) To do ward rounds.
- (transitive) To turn past a boundary.
- (transitive) To shape something into a curve.
- To encircle; to encompass.
- (transitive, baseball) To advance to home plate.
- (intransitive) To become shaped into a curve.
- (transitive, intransitive) To approximate (a number, especially a decimal number) by the closest whole number, or some other close number, especially a whole number of hundreds, thousands, etc.; see also round down, round up.
- (transitive) To go round, pass, go past.
- make round
- become round, plump, or shapely
- pronounce with rounded lips
- express as a round number
- wind around; move along a circular course
- attack in speech or writing
- bring to a highly developed, finished, or refined state
adj
verb
adj
- Curved like the inner surface of a sphere or bowl.
- (geometry, not comparable, of a polygon) Not convex; having at least one internal angle greater than 180 degrees.
- Hollow; empty.
- (functional analysis, not comparable, of a real-valued function on the reals) Satisfying the property that all segments connecting two points on the function's graph lie below the function.
- curving inward
noun
- (gambling) A playing card made concave for use in cheating.
- (surfing) An indentation running along the base of a surfboard, intended to increase lift.
- (skateboarding) An indented area on the top of a skateboard, providing a position for foot placement and increasing board strength.
- (manufacturing) An element of a curved grid used to separate desirable material from tailings or chaff in mining and harvesting.
- The vault of the sky.
- A concave surface or curve.
- One of the celestial spheres of the Ptolemaic or geocentric model of the world.
verb
adj
noun
- A thing having such a shape, such as an arena.
- An elongated round shape resembling an egg or ellipse.
- (Australia) A sports field, typically but not exclusively oval in shape.
- (mathematics) In a projective plane, a set of points such that no three are collinear and there is a unique tangent line at each point.
- a closed plane curve resulting from the intersection of a circular cone and a plane cutting completely through it