/ Dictionary / Index T tartrate: Meaning and Definition of Find definitions for: tar•trate Pronunciation: (tär'trāt), [key] — n. Chem. a salt or ester of tartaric acid. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tartrate (Thesaurus) tartlet tartrated Related Content Daily Word Quiz: rustic Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language