Meaning of CETACEAN MAMMAL

WordNet Dictionary
	Definition:		[n]  large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales; dolphins; porpoises; narwhals
	Synonyms:		blower, cetacean
	See Also:		aquatic mammal, blowhole, Cetacea, fluke, order Cetacea, pod, whale