living substance living stone • living thing · · · Info · Definitions · Synonyms · Characters · · living substance · · Text Common · · Latin · · Scripts 16 · · Length 4 · · Syllables Definitions · · · (noun) the substance of a living cell (including cytoplasm and nucleus). Synonyms: protoplasm, living substance. · · Noun Definition 1 Synonyms · · · protoplasm · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 c latin small letter c U+0063 e latin small letter e U+0065 g latin small letter g U+0067 i latin small letter i U+0069 l latin small letter l U+006C n latin small letter n U+006E s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 v latin small letter v U+0076