Quick definitions from WordNet (holly fern)
▸ noun: tropical Old World fern having glossy fronds suggestive of holly; sometimes placed in genus Polystichum
▸ noun: any of various ferns of the genus Polystichum having fronds with texture and gloss like holly
▸ noun: tropical Old World fern having glossy fronds suggestive of holly; sometimes placed in genus Polystichum
▸ noun: any of various ferns of the genus Polystichum having fronds with texture and gloss like holly