/ Dictionary / Index T TD: Meaning and Definition of Find definitions for: TD Pronunciation: [key] touchdown; touchdowns. trust deed. T/D Pronunciation: [key] time deposit. T.D. Pronunciation: [key] Traffic Director. Treasury Department. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. TCS TDA Related Content Daily Word Quiz: dissonant Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language