/ Dictionary / Index Q Quintero: Meaning and Definition of Find definitions for: Quin•te•ro Pronunciation: (Sp. kēn-te'rô), [key] — n. See Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quinternion quintessence 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