functional disorder functional calculus • functional genomics · · · Info · Definitions · Antonyms · Characters · · functional disorder · · Text Common · · Latin · · Scripts 19 · · Length 6 · · Syllables Definitions · · · (noun) disorder showing symptoms for which no physiological or anatomical cause can be identified. Synonyms: functional disorder. · · Noun Definition 1 Antonyms · · · organic disorder · · Antonym 0 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 e latin small letter e U+0065 f latin small letter f U+0066 i latin small letter i U+0069 l latin small letter l U+006C 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 u latin small letter u U+0075