The definition of circular is round or related to being round.
(adjective)An example of something circular is a pizza pie.
Circular is defined as an advertisement that goes out to a lot of people.
(noun)An example of a circular is the Penny Saver.
See circular in Webster's New World College Dictionary
adjective
Origin: ME circulare < L circularis
noun
Related Forms:
See circular in American Heritage Dictionary 4
adjective
Origin:
Origin: Middle English circuler
Origin: , from Anglo-Norman
Origin: , from Latin circulāris
Origin: , from circulus, circle; see circle
.Related Forms:
Learn more about circular