cusk

nouns

the lean flesh of a cod-like fish of North Atlantic waters

cusk

is a part of

large edible marine fish of northern coastal waters; related to cod

is a type of (narrower)

flesh of fish from the sea used as food

large edible marine fish of northern coastal waters; related to cod

Brosme brosme, cusk, torsk

elongate freshwater cod of northern Europe and Asia and North America having barbels around its mouth

Lota lota, burbot, cusk, eelpout, ling