/ Dictionary / Index Q Quercia: Meaning and Definition of Find definitions for: Quer•cia Pronunciation: (kwer'chä), [key] 1374?–1438, Italian sculptor. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. quercetin quercine Related Content Daily Word Quiz: agitated Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language