sphenisciform seabird

English Thesaurus

1. flightless cold-water seabirds: penguins (noun.animal)

hypernym	:	sea bird, seabird, seafowl,
definition	:	a bird that frequents coastal waters and the open ocean: gulls; pelicans; gannets; cormorants; albatrosses; petrels; etc. (noun.animal)

hyponym	:	penguin,
definition	:	short-legged flightless birds of cold southern especially Antarctic regions having webbed feet and wings modified as flippers (noun.animal)

member meronym	:	order sphenisciformes, sphenisciformes,
definition	:	penguins (noun.animal)