/ Dictionary / Index T TMC: Meaning and Definition of Find definitions for: TMC Pronunciation: [key] The Movie Channel (a cable television channel). Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. T-maze tmesis 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