/ Dictionary / Index W Windbreaker: Meaning and Definition of Find definitions for: Wind•break•er Pronunciation: (wind'brā"kur), [key] a brand name for a jacket of wind-resistant material with close-fitting elastic hip band and cuffs. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: windbreaker (Thesaurus) windbreak wind-broken Related Content Daily Word Quiz: stringent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language