Akademik

Massachusetts fern
noun
delicate feathery shield fern of the eastern United States; sometimes placed in genus Thelypteris
Syn: ↑Parathelypteris simulata, ↑Thelypteris simulata
Hypernyms: ↑fern
Member Holonyms: ↑Parathelypteris, ↑genus Parathelypteris

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noun
Usage: usually capitalized M
: a delicate feathery shield fern (Thelypteris simulata) of the eastern United States

Useful english dictionary. 2012.