anxiety disorder anxiety attack • anxiety equivalent · · · Info · Definitions · Characters · · anxiety disorder · · Text Common · · Latin · · Scripts 16 · · Length 6 · · Syllables Definitions · · · (noun) a cover term for a variety of mental disorders in which severe anxiety is a salient symptom. Synonyms: anxiety disorder. · · Noun Definition 1 Characters · · space U+0020 a latin small letter a U+0061 d latin small letter d U+0064 e latin small letter e U+0065 i latin small letter i U+0069 n latin small letter n U+006E o latin small letter o U+006F r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 x latin small letter x U+0078 y latin small letter y U+0079