noun
large aquatic carnivorous mammal with fin-like forelimbs no hind limbs, including: whales; dolphins; porpoises; narwhals
• Hypernyms: ↑aquatic mammal
• Hyponyms: ↑whale
• Member Holonyms: ↑Cetacea, ↑order Cetacea, ↑pod
Useful english dictionary. 2012.