/ Dictionary / Index Q quinq.: Meaning and Definition of Find definitions for: quinq. Pronunciation: [key] (in prescriptions) five. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quinoxaline quinquagenarian 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