circle


   

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circle

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Contents

[ English

A circle.
A circle.

[ Etymology

Latin circulus

[ Pronunciation

[ Noun

Singular
circle

Plural
circles

circle (plural circles)

  1. (geometry): 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 the point (1, 0).
  2. 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.
  3. Any thin three-dimensional equivalent of the geometric figures.
    Put on your dunce-cap and sit down on that circle.
  4. A curve that more or less forms part or all of a circle.
    move in a circle
  5. Orbit.
  6. A specific group of persons.
    inner circle
    circle of friends
  7. (cricket) A line comprising two semicircles of 30 yds radius centred on the wickets joined by straight lines parallel to the pitch used to enforce field restrictions in a one-day match.

[ Synonyms

[ Translations

[ Verb

Infinitive
to circle

Third person singular
circles

Simple past
circled

Past participle
circled

Present participle
circling

to circle (third-person singular simple present circles, present participle circling, simple past and past participle circled)

  1. (transitive) To travel around along a curved path.
  2. (transitive) To surround.
  3. (transitive) To place or mark a circle around.
    Circle the jobs that you are interested in applying for.
  4. (intransitive) To travel in circles.
    Vultures circled overhead.

[ Translations

Source: this wikipedia article, under GFDL.
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