/ Dictionary / Index Q quaff: Meaning and Definition of Find definitions for: quaff Pronunciation: (kwof, kwaf, kwôf), [key] —v.t. to drink (a beverage) copiously and heartily: We spent the whole evening quaffing ale. —n. an act or instance of quaffing. a beverage quaffed. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: quaff (Thesaurus) quaestor quag Related Content Daily Word Quiz: profiterole Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language