CIRCULARIZE
circularize
(verb) make circular
circulate, circularize, circularise, distribute, disseminate, propagate, broadcast, spread, diffuse, disperse, pass around
(verb) cause to become widely known; “spread information”; “circulate a rumor”; “broadcast the news”
circularize, circularise
(verb) distribute circulars to
circularize
(verb) canvass by using a questionnaire
circularize, circularise
(verb) canvass by distributing letters
Source: WordNet® 3.1
Etymology
Verb
circularize (third-person singular simple present circularizes, present participle circularizing, simple past and past participle circularized)
(intransitive) To publicize something by publishing and distributing circulars.
(transitive) To distribute a circular or circulars to.
To canvass opinion by using a questionnaire.
(transitive) To make (something) circular in shape.
Source: Wiktionary