تعريف ostrich fern في الإنجليزية الإنجليزية القاموس.
Any of a group of ferns of the genus Matteuccia, especially M. struthiopteris, of northern temperate regions, having long plumelike fronds that form a crown
tall fern of northern temperate regions having graceful arched fronds and sporophylls resembling ostrich plumes