Harpoon

Webster's Dictionary of the English Language

·vt To strike, catch, or kill with a harpoon.

II. Harpoon ·noun A spear or javelin used to strike and kill large fish, as whales; a harping iron. It consists of a long shank, with a broad, fiat, triangular head, sharpened at both edges, and is thrown by hand, or discharged from a gun.