cracker, noun
The white musselcracker (see musselcracker sense 2), Sparodon durbanensis. Also attributive.
1990 E. Prov. Herald 14 Sept. 18We often caught cracker from the breakwater..but the breakwater crackers were seldom over 25lb (11,32kg)...My heaviest cracker still stands at 38lb (17,21kg).

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