haddock
Concise Oxford English Dictionary © 2008 Oxford University Press:
haddock/ˈhadək/
▶noun (pl. same) a silvery-grey bottom-dwelling fish of North Atlantic coastal waters, popular as a food fish. [Melanogrammus aeglefinus.]
– origin ME: from Anglo-Norman Fr. hadoc, from OFr. hadot, of unknown origin.
'haddock' also found in these Oxford entries:

