/ Dictionary / Index Q quinquefid: Meaning and Definition of Find definitions for: quin•que•fid Pronunciation: (kwing'kwu-fid, kwin'-), [key] — adj. cleft into five parts or lobes. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quinque- quinquefoil Related Content Daily Word Quiz: secular Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language