Noun

(en noun)

An object used to mark a location.

Someone or something that marks.

# One who keeps account of a game played, as of billiards.

# A counter used in card games and other games.

# The soldier who forms the pilot of a wheeling column, or marks the direction of an alignment.

# An attachment to a sewing machine for marking a line on the fabric by creasing it.

* 2013 , Phil McNulty, " Man City 4-1 Man Utd", BBC Sport , 22 September 2013:

Pellegrini insisted this was a game City had to win - this they did and with the sort of performance that put down a marker for how the Chilean wants his team to play.

A felt-tipped pen.

(slang) A signed note of a debt to be paid.

(slang, figuratively) A nonmonetary debt owed to someone, especially in return for a favor.

We may not be able to do this alone. Maybe it’s time to call in some of our markers .

(paintball) A device that fires a paintball

(sports) A defending player who stays close to an opponent in order to mark them.

* {{quote-news

, year=2012 , date=April 21 , author=Jonathan Jurejko , title=Newcastle 3-0 Stoke , work=BBC Sport citation , page= , passage=He skipped past Marc Wilson before clipping a delicious cross into the Stoke danger zone, where Cisse's sharp movement allowed him to escape marker Robert Huth and send a far-post header crashing against the crossbar. And Cabaye was waiting to pounce on the rebound with a close range header.}}

A gene or DNA sequence with a known location on a chromosome that can be used to identify individuals or species.

(In competition law) A recognition given by a competition authority that a company is the first to approach it to reveal the existence of a cartel, as a prelude to a formal application for leniency for the company.

Noun

(en noun)

(lb) A two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from another point.

:The set of all points (x'', ''y'') such that (x-1)² + y² = r² is a circle of radius ''r around

A two-dimensional geometric figure, a disk, consisting of the set of all those points of a plane at a distance less than or equal to a fixed distance from another point.

Any thin three-dimensional equivalent of the geometric figures.

:

A curve that more or less forms part or all of a circle.

:

Orbit.

A specific group of persons.

:

* (1800-1859)

*:As his name gradually became known, the circle of his acquaintance widened.

*

*:At half-past nine on this Saturday evening, the parlour of the Salutation Inn, High Holborn, contained most of its customary visitors.In former days every tavern of repute kept such a room for its own select circle , a club, or society, of habitués, who met every evening, for a pipe and a cheerful glass.

*

*:“I don't mean all of your friends—only a small proportion—which, however, connects your circle with that deadly, idle, brainless bunch—the insolent chatterers at the opera, the gorged dowagers,, the jewelled animals whose moral code is the code of the barnyard—!"

*1922 , (Margery Williams), (The Velveteen Rabbit)

*:The Rabbit could not claim to be a model of anything, for he didn’t know that real rabbits existed; he thought they were all stuffed with sawdust like himself, and he understood that sawdust was quite out-of-date and should never be mentioned in modern circles .

(lb) A line comprising two semicircles of 30 yards radius centred on the wickets joined by straight lines parallel to the pitch used to enforce field restrictions in a one-day match.

(lb) A ritual circle that is cast three times deosil and closes three times widdershins either in the air with a wand or literally with stones or other items used for worship.

(lb) A traffic circle or roundabout.

*2011 , Charles E. Webb, Downfall and Freedom , p.120:

*:He arrived at the lakefront and drove around the circle where the amusement park and beach used to be when he was a kid

(lb) Compass; circuit; enclosure.

*(William Shakespeare) (c.1564–1616)

*:in the circle of this forest

(lb) An instrument of observation, whose graduated limb consists of an entire circle. When fixed to a wall in an observatory, it is called a mural circle''; when mounted with a telescope on an axis and in Y's, in the plane of the meridian, a ''meridian'' or ''transit circle''; when involving the principle of reflection, like the sextant, a ''reflecting circle''; and when that of repeating an angle several times continuously along the graduated limb, a ''repeating circle .

A series ending where it begins, and repeating itself.

*(John Dryden) (1631-1700)

*:Thus in a circle runs the peasant's pain.

(lb) A form of argument in which two or more unproved statements are used to prove each other; inconclusive reasoning.

*(Joseph Glanvill) (1636-1680)

*:That heavy bodies descend by gravity; and, again, that gravity is a quality whereby a heavy body descends, is an impertinent circle and teaches nothing.

Indirect form of words; circumlocution.

* (1579-1625)

*:Has he given the lie, / In circle , or oblique, or semicircle.

A territorial division or district.

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