channel bass vs drumfish

channel bass and drumfish both are nouns.

Word	Noun	Adjective	Verb	Adverb
channel bass	Yes	No	No	No
drumfish	Yes	No	No	No

As nouns, drumfish is a hypernym of channel bass; that is, drumfish is a word with a broader meaning than channel bass:

channel bass: large edible fish found off coast of United States from Massachusetts to Mexico
drumfish: small to medium-sized bottom-dwelling food and game fishes of shallow coastal and fresh waters that make a drumming noise

Other hypernyms of channel bass include drum.

channel bass (noun)	drumfish (noun)
large edible fish found off coast of United States from Massachusetts to Mexico	small to medium-sized bottom-dwelling food and game fishes of shallow coastal and fresh waters that make a drumming noise