melvin calvin melville w. fuller • mem · · · Info · Definitions · Characters · · melvin calvin · · Text Common · · Latin · · Scripts 13 · · Length 4 · · Syllables Definitions · · · (noun) United States chemist noted for discovering the series of chemical reactions in photosynthesis (1911-). Synonyms: Calvin, Melvin Calvin. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 e latin small letter e U+0065 i latin small letter i U+0069 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E v latin small letter v U+0076