/ Dictionary / Index Q quinarius: Meaning and Definition of Find definitions for: qui•nar•i•us Pronunciation: (kwi-nâr'ē-us), [key] — pl. -nar•i•i a denomination of ancient Roman coinage, issued in silver or gold at various times and undergoing many changes of value. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quinacrine quinary Related Content Daily Word Quiz: cur Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language