spear•fish
Pronunciation: (spēr'fish"), [key]
— n., pl. v. -fish, -fish•es,
—n.
- any of several fishes of the genus Tetrapturus, resembling the sailfish but having the first dorsal fin much less developed: inhabiting all seas, but rare.
- any of several related fishes.
—v.i.
- to fish underwater using a spearlike implement used manually or propelled mechanically.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.