sculpin
Concise Oxford English Dictionary © 2008 Oxford University Press:
sculpin /ˈskʌlpɪn/
▶noun a chiefly marine fish with a broad flattened head and spiny scales and fins. [Many species, chiefly in the family Cottidae .]
– origin C17: perh. from obs. scorpene, via L. from Gk skorpaina, denoting a kind of fish.
'sculpin' also found in these Oxford entries:

