(1):

(n.) A fish that makes a sound when caught

(2):

(n.) A California sculpin.

(3):

(n.) A large West Indian cockroach (Blatta gigantea) which drums on woodwork, as a sexual call.

(4):

(n.) One whose office is to best the drum, as in military exercises and marching.

(5):

(n.) One who solicits custom; a commercial traveler.

(6):

(n.) The squeteague.