#1
circular a. [
round] having a circular shape
. wn #2
circular n. [
handbill, bill, broadside, broadsheet, flier, flyer, throwaway] an advertisement (usually printed on a page or in a leaflet) intended for wide distribution; "he mailed the circular to all subscribers"
. wn #3
circular s. [
rotary, orbitual] describing a circle; moving in a circle; "the circular motion of the wheel"
. wn