onychium onychitis • onychogalea · · · Info · Definitions · Characters · · onychium · · Text Latin · · Script 8 · · Length 4 · · Syllables Definitions · · · (noun) small terrestrial ferns of Old World tropics and subtropics: clawed ferns; sometimes placed in family Cryptogrammataceae. Synonyms: Onychium, genus Onychium. · · Noun Definition 1 Characters · · c latin small letter c U+0063 h latin small letter h U+0068 i latin small letter i U+0069 m latin small letter m U+006D n latin small letter n U+006E o latin small letter o U+006F u latin small letter u U+0075 y latin small letter y U+0079