mental abnormality mental ability • mental age · · · Info · Definitions · Characters · · mental abnormality · · Text Common · · Latin · · Scripts 18 · · Length 7 · · Syllables Definitions · · · (noun) any abnormality of mental function. Synonyms: mental abnormality. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 b latin small letter b U+0062 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 o latin small letter o U+006F r latin small letter r U+0072 t latin small letter t U+0074 y latin small letter y U+0079