/ Dictionary / Index T tartarize: Meaning and Definition of Find definitions for: tar•tar•ize Pronunciation: (tär'tu-rīz"), [key] — -ized, -iz•ing. to impregnate, combine, or treat with tartar or potassium bitartrate. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tartaric acid tartarous Related Content Daily Word Quiz: sumptuous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language