lip fern

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of various terrestrial ferns of the genus Cheilanthes;
cosmopolitan in arid and semiarid temperate or tropical regions
• Syn:
lipfern
• Hypernyms:
fern
• Hyponyms:
smooth lip fern, Alabama lip fern, Cheilanthes alabamensis, wooly lip fern, hairy lip fern,
Cheilanthes lanosa, southwestern lip fern, Cheilanthes eatonii
• Member Holonyms:
Cheilanthes, genus Cheilanthes