intransitive. Of smoke, clouds, etc.: to move gently in a particular direction, usually in rolls or whorls.

To be wafted gently along; to move as by a gentle beating of the wings (rare). Also, to move smartly; to clear out (U.S. slang).

intransitive. To pass through the air or through space; to float upon, come or go with the wind or breeze.

intransitive. To move or float softly like fluff.