/ Dictionary / Index T tacet: Meaning and Definition of Find definitions for: ta•cet Pronunciation: (tä'ket, tas'it, tā'sit), [key] — v. imperative. Music. be silent (directing an instrument or voice not to play or sing). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tace tach Related Content Daily Word Quiz: diligent Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language