noun
predatory black-and-white toothed whale with large dorsal fin; common in cold seas
• Syn: ↑killer whale, ↑killer, ↑orca, ↑grampus, ↑sea wolf
• Hypernyms: ↑dolphin
• Member Holonyms: ↑Orcinus, ↑genus Orcinus
Useful english dictionary. 2012.