Meaning of PTEROCNEMIA PENNATA

WordNet Dictionary
	Definition:		[n]  smaller of two tall fast-running flightless birds similar to ostriches but three-toed; found from Peru to Straits of Magellan
	Synonyms:		nandu, rhea
	See Also:		flightless bird, genus Pterocnemia, Pterocnemia, ratite, ratite bird