/ Dictionary / Index T tictac: Meaning and Definition of Find definitions for: tic•tac Pronunciation: (tik'tak"), [key] — -tacked, -tack•ing. tick-tack. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tictac (Thesaurus) Ticonderoga tic-tac-toe Related Content Daily Word Quiz: reclusive Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language