a freshwater sunfish (Lepomis gulosus) of the E U.S. and the Mississippi basin, usually olive-green or bronze mottled with darker colorings
See warmouth in American Heritage Dictionary 4
(wôrˈmouthˌ)
nounpl.war·mouths(-mouÞzˌ, -mouthsˌ) or warmouth
A freshwater sunfish (Lepomis gulosus) of the eastern and midwestern United States, having an olive color, a large mouth, and minute teeth on its tongue.
