/ Dictionary / Index T T-bond: Meaning and Definition of Find definitions for: T-bond Pronunciation: (tē'bond"), [key] — n. a U.S. Treasury bond. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. T.B.O. T-bone steak Related Content Daily Word Quiz: tactful Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language