tmv tmpls • tn · · · Info · Definitions · Synonyms · Characters · · tmv · · Text Latin · · Script 3 · · Length 1 · · Syllables Definitions · · · (noun) the widely studied plant virus that causes tobacco mosaic; it was the first virus discovered (1892). Synonyms: tobacco mosaic virus, TMV. · · Noun Definition 1 Synonyms · · · tobacco mosaic virus · · Synonym 1 Characters · · m latin small letter m U+006D t latin small letter t U+0074 v latin small letter v U+0076