Cowfish \Cow"fish`\ (-f?ch`), n. (Zo["o]l.)
(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}.