JISUPOSTEnglish
ENGLISH DICTIONARY

Circle

/ˈsɜɹkəl/ · noun

Meaning

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

Definitions by Sense

  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 a given point (center).
  2. (colloquial) 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 (radius) from a given point.
  3. Any shape, curve or arrangement of objects that approximates to or resembles the geometric figures.
  4. A specific group of persons; especially one who shares a common interest.
  5. The orbit of an astronomical body.
  6. (cricket) 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.
  7. (Wicca) 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.
  8. (South Africa, Philippines, India, Dundee) A traffic circle or roundabout.

Example Sentences

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).
Near-synonyms: coil, ring, loop
Children, please join hands and form a circle.
inner circle
circle of friends
literary circle
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.

Synonyms for circle

Antonyms for circle

Related Words

Word Forms

Usage Notes

Choose a synonym only when it preserves the intended meaning, tone, and grammar of the full sentence.

Practice and Learn More

Frequently Asked Questions

What does circle mean?

Circle means (geometry) A two-dimensional geometric figure, a line, consisting of the set of all those points in a plane that are equally distant from a given point (center)..

What is a synonym for circle?

Common synonyms include disc, disk, round, coil.

What is the opposite of circle?

The opposite depends on the specific sense.

How do you use circle in a sentence?

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).

Sources & Attribution

FreeDictionaryAPI.com / Wiktionary · Original source · CC BY-SA 4.0

Dictionary data is provided by FreeDictionaryAPI.com and sourced from Wiktionary under its stated license.