folie foliature • foliicolous · · · Info · Definitions · Synonyms · Characters · · folie · · Text Latin · · Script 5 · · Length Definitions · · · (noun) (psychiatry) a psychological disorder of thought or emotion; a more neutral term than mental illness. Synonyms: mental disorder, mental disturbance, disturbance, psychological disorder. · · Noun Definition 1 Synonyms · · · mental disorder · · Synonym 1 mental disturbance · · Synonym 2 disturbance · · Synonym 3 psychological disorder · · Synonym 4 Characters · · 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 o latin small letter o U+006F