/ Dictionary / Index T T-man: Meaning and Definition of Find definitions for: T-man Pronunciation: (tē'man"), [key] — pl. T-men. a special investigator of the Department of the Treasury. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: t-man (Thesaurus) TM T-maze Related Content Daily Word Quiz: crutiny Analogy of the Day: Today’s Analogy Spelling Bee: Today’s Spelling Bee Frequently Misspelled Words Frequently Mispronounced Words Easily Confused Words Writing & Language