'circularize' definitions:

Definition of 'circularize'

(from WordNet)
verb
Canvass by distributing letters [syn: circularize, circularise]
verb
Canvass by using a questionnaire
verb
Distribute circulars to [syn: circularize, circularise]
verb
Cause to become widely known; "spread information"; "circulate a rumor"; "broadcast the news" [syn: circulate, circularize, circularise, distribute, disseminate, propagate, broadcast, spread, diffuse, disperse, pass around]
verb
Make circular