/ Dictionary / Index T ta-da: Meaning and Definition of Find definitions for: ta-da Pronunciation: (tu-dä'), [key] — interj. (used as a jovial interjection in making an announcement, taking a bow, etc.). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. tad Tadema Related Content Daily Word Quiz: ontiguous Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language