podicipediformes

English Thesaurus

1. grebes (noun.animal)

hypernym	:	animal order,
definition	:	the order of animals (noun.animal)

member holonym	:	podicipitiform seabird,
definition	:	aquatic birds related to the loons (noun.animal)

member holonym	:	family podicipedidae, podicipedidae,
definition	:	coextensive with the order Podicipitiformes (noun.animal)

member meronym	:	aves, class aves,
definition	:	(ornithology) the class of birds (noun.animal)