evergreen wood fern

Từ điển WordNet v3.1 - WordNet Dictionary

noun

1. North American evergreen fern having pinnate leaves and dense clusters of lance-shaped fronds
• Syn:
Christmas fern, canker brake, dagger fern, Polystichum acrostichoides
• Hypernyms:
fern
• Member Holonyms:
Polystichum, genus Polystichum
2. North American fern with evergreen fronds
• Syn:
marginal wood fern, leatherleaf wood fern, Dryopteris marginalis
• Hypernyms:
wood fern, wood-fern, woodfern