'ostrich fern' definitions:

Definition of 'ostrich fern'

From: WordNet
noun
Tall fern of northern temperate regions having graceful arched fronds and sporophylls resembling ostrich plumes [syn: ostrich fern, shuttlecock fern, fiddlehead, Matteuccia struthiopteris, Pteretis struthiopteris, Onoclea struthiopteris]