/ Dictionary / Index S swoosh: Meaning and Definition of Find definitions for: swoosh Pronunciation: (swoosh), [key] — v.i. to move with or make a rustling, swirling, or brushing sound. to pour out swiftly. —v.t. to cause to make or move with a rustling, swirling, or brushing sound. —n. a swirling or rustling sound or movement. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: swoosh (Thesaurus) swoop swop Related Content Daily Word Quiz: endear Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language