Cow"fish` (-f?ch`), n. Zool. (a)
The grampus.
(b)
A California dolphin (Tursiops Gillii).
(c)
A marine plectognath fish (Ostracoin quadricorne, and allied species), having two projections, like horns, in front; -- called also cuckold, coffer fish, trunkfish.
© Webster 1913.