thelypteris thelypteridaceae • thelypteris dryopteris · · · Info · Definitions · Characters · · thelypteris · · Text Latin · · Script 11 · · Length 4 · · Syllables Definitions · · · (noun) marsh ferns: in some classification systems considered part of genus Dryopteris in family Dryopteridaceae. Synonyms: Thelypteris, genus Thelypteris. · · Noun Definition 1 Characters · · e latin small letter e U+0065 h latin small letter h U+0068 i latin small letter i U+0069 l latin small letter l U+006C 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 y latin small letter y U+0079