[freshwater drum] n (1879): a croaker (Aplodinotus grunniens) of the Great Lakes and Mississippi valley that may attain a weight of 50 pounds (23 kilograms) or more--called also sheepshead, white perch
FRESHWATER DRUM
Meaning of FRESHWATER DRUM in English
Merriam-Webster English vocab. Английский словарь Merriam Webster. 2012