massenet mass-energy equivalence • masser · · · Info · Definitions · Characters · · massenet · · Text Latin · · Script 8 · · Length 3 · · Syllables Definitions · · · (noun) French composer best remembered for his pop operas (1842-1912). Synonyms: Massenet, Jules Emile Frederic Massenet. · · Noun Definition 1 Characters · · a latin small letter a U+0061 e latin small letter e U+0065 m latin small letter m U+006D n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074