warmouth

noun

A freshwater sunfish (Lepomis gulosus) of the eastern United States, having a brownish mottled body, a large mouth, and minute teeth on the tongue.

noun

A centrarchoid fish: same as bigmouth.

noun

An American freshwater bream, or sunfish (Chænobryttus gulosus); — called also red-eyed bream.

noun

Lepomis gulosus, a species of freshwater sunfish native to America.