Meaning of FAMILY ZIPHIIDAE

WordNet Dictionary
	Definition:		[n]  beaked whales; in some especially former classifications included in the family Physeteridae
	Websites:
	Synonyms:		family Hyperodontidae, Hyperodontidae, Ziphiidae
	See Also:		beaked whale, genus Hyperoodon, Hyperoodon, mammal family, Odontoceti, suborder Odontoceti