Blechnum blechnoid • bleck · · · Info · Definitions · Characters · · Blechnum · · Text Latin · · Script 8 · · Length Definitions · · · (noun) in some classification systems placed in family Polypodiaceae; terrestrial ferns of cosmopolitan distribution mainly in southern hemisphere: hard ferns. Synonyms: genus Blechnum. · · Noun Definition 1 Characters · · B latin capital letter b U+0042 c latin small letter c U+0063 e latin small letter e U+0065 h latin small letter h U+0068 l latin small letter l U+006C m latin small letter m U+006D n latin small letter n U+006E u latin small letter u U+0075