[koh-bee-uh] 
| a large, fusiform fish, Rachycentron canadum, found off the eastern coast of temperate and tropical America, in the East Indies, and in Japan. |
| co·bi·a (kō'bē-ə) n. A large food and game fish (Rachycentron canadum) of tropical and subtropical seas. Also called sergeant fish. [Origin unknown .] |