toothed whale

Từ điển WordNet v3.1 - WordNet Dictionary

noun

any of several whales having simple conical teeth and feeding on fish etc.
• Hypernyms:
whale
• Hyponyms:
sperm whale, cachalot, black whale, Physeter catodon, pygmy sperm whale,
Kogia breviceps, dwarf sperm whale, Kogia simus, beaked whale, dolphin
• Member Holonyms:
Odontoceti, suborder Odontoceti