The meaning of CIRCULAR is having the form of a circle : round. How to use circular in a sentence.

Sep 12, 2025 · Peel Region’s recycling program is now managed by Circular Materials, a national not-for-profit organization and the administrator of Ontario’s common collection system, …

CIRCULAR definition: 1. shaped like a circle: 2. A circular argument is one that keeps returning to the same points and…. Learn more.

Define circular. circular synonyms, circular pronunciation, circular translation, English dictionary definition of circular. adj. 1. Of or relating to a circle. 2. a. Shaped like or nearly like a circle; …

A circular is an official letter or advertisement that is sent to a large number of people at the same time. The proposal has been widely publicised in information circulars sent to newspapers.

1 day ago · circular (comparative more circular, superlative most circular) Of or relating to a circle. In the shape of, or moving in a circle. quotations

having the form of a circle; round: A bright, circular object suddenly appeared in the sky. of or relating to a circle:[usually: before a noun] the circular diameter.

circular, adj. & n. meanings, etymology, pronunciation and more in the Oxford English Dictionary

Circular definition: Circuitous; roundabout.

The circular arc is said to subtend the angle, known as the central angle, at the centre of the circle. One radian is the measure of the central angle subtended by a circular arc whose …