• Webster's Revised Unabridged Dictionary
    • n Warmouth (Zoöl) An American freshwater bream, or sunfish (Chænobryttus gulosus); -- called also red-eyed bream.
    • ***
Century Dictionary and Cyclopedia
    • n warmouth A centrarchoid fish: same as bigmouth.
    • ***


In literature:

In angling for the warmouth, the same rods and tackle mentioned under the head of rock-bass are well suited.
"Bass, Pike, Perch, and Others" by James Alexander Henshall

In news:

Includes redear, sunfish, warmouth and pumpkinseed.