/ Dictionary / Index T TMV: Meaning and Definition of Find definitions for: TMV Pronunciation: [key] tobacco mosaic virus. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease. See also: tmv (Thesaurus) TMO TN 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