Meaning of ARC in English

ARC

(~s)

1.

An ~ is a smoothly curving line or movement.

The Aleutian chain is a long ~ of islands in the North Pacific.

N-COUNT

2.

In geometry, an ~ is a part of the line that forms the outside of a circle. (TECHNICAL)

N-COUNT

Collins COBUILD.      Толковый словарь английского языка для изучающих язык Коллинз COBUILD (международная база данных языков Бирмингемского университета) .