cod1

 
Pronunciation: /kɒd/
(also codfish)

noun (plural )

  • a large marine fish with a small barbel on the chin.
    • Family Gadidae (the cod family): many genera and species, in particular the North Atlantic Gadus morhua, of great importance as a food fish. The cod family also includes the haddock, ling, pollack, whiting, and other food fishes
  • used in names of fishes that are similar or related to the cod, e.g. rock cod, tomcod.

Origin:

Middle English: of unknown origin; one suggestion is that the word is the same as Old English cod(d) 'bag', because of the fish's appearance