/ Dictionary / Index Q quadrigatus: Meaning and Definition of Find definitions for: quad•ri•ga•tus Pronunciation: (kwod"ri-gā'tus), [key] — pl. -ti a silver coin of ancient Rome, bearing an image of Jupiter in a quadriga on the reverse. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quadriga quad right Related Content Daily Word Quiz: blanch Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language