To publicize something by publishing and distributing circulars.
To distribute a circular or circulars to.
To make (something) circular in shape.
To canvass opinion by using a questionnaire.
To distribute throughout.
To break up and disappear; to dissipate.
To scatter in different directions.
To disseminate.
To separate rays of light, etc., according to wavelength; to refract.
Scattered or spread out.