Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun grampus

2 senses of grampus

Sense 1
killer whale, killer, orca, grampus, sea wolf, Orcinus orca -- (predatory black-and-white toothed whale with large dorsal fin; common in cold seas)
       => dolphin -- (any of various small toothed whales with a beaklike snout; larger than porpoises)

Sense 2
grampus, Grampus griseus -- (slaty-grey blunt-nosed dolphin common in northern seas)
       => dolphin -- (any of various small toothed whales with a beaklike snout; larger than porpoises)