Circle
Main form: circle, noun. Alternative form: circle, verb
Related forms: circular (adjective), circularity (noun), encircle (verb),
Typical use:
- A closed curve in the plane.
- A closed curve in the plane comprising all points at a fixed positive distance from a given point in the same plane.
- A group of persons sharing a common interest or working together.
Similar words: cycle, ring, round
Derived words: pseudocircle