genus oxyura

English Thesaurus

1. ruddy duck (noun.animal)

hypernym	:	bird genus,
definition	:	a genus of birds (noun.animal)

member holonym	:	oxyura jamaicensis, ruddy duck,
definition	:	reddish-brown stiff-tailed duck of North America and northern South America (noun.animal)

member meronym	:	anatidae, family anatidae,
definition	:	swimming birds having heavy short-legged bodies and bills with a horny tip: swans; geese; ducks (noun.animal)