Risso's dolphin

(redirected from Grampus (genus))

Ris·so's dolphin

 (rĭs′ōz)
n.
A marine mammal (Grampus griseus) having a bulbous head, a tall curved dorsal fin, and a gray body with white streaks or scars. Also called grampus.

[After Antoine Risso (1777-1845), French naturalist born in Nice.]
Mentioned in ?