polyneuritis polyneuritic psychosis • polyneuropathy · · · Info · Definitions · Synonyms · Characters · · polyneuritis · · Text Latin · · Script 12 · · Length 6 · · Syllables Definitions · · · (noun) inflammation of many or all of the peripheral nerves (as in leprosy). Synonyms: multiple neuritis. · · Noun Definition 1 Synonyms · · · multiple neuritis · · Synonym 1 Characters · · e latin small letter e U+0065 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 p latin small letter p U+0070 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 y latin small letter y U+0079