spasticity spastically • spat · · · Info · Definitions · Characters · · spasticity · · Text Latin · · Script 10 · · Length 4 · · Syllables Definitions · · · (noun) the quality of moving or acting in spasms. · · Noun Definition 1 Characters · · a latin small letter a U+0061 c latin small letter c U+0063 i latin small letter i U+0069 p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074 y latin small letter y U+0079