Source : Webster's Revised Unabridged Dictionary (1913)

Pollock \Pol"lock\, n. [See {Pollack}.] (Zo["o]l.)
   A marine gadoid fish ({Pollachius carbonarius}), native both
   of the European and American coasts. It is allied to the cod,
   and like it is salted and dried. In England it is called
   {coalfish}, {lob}, {podley}, {podling}, {pollack}, etc.

Source : WordNet®

Pollock
     n 1: United States artist famous for painting with a drip
          technique; a leader of abstract expressionism in America
          (1912-1956) [syn: {Jackson Pollock}]
     2: lean white flesh of North Atlantic fish; similar to codfish
        [syn: {pollack}]
     3: important food and game fish of northern seas (especially
        the northern Atlantic); related to cod [syn: {pollack}, {Pollachius
        pollachius}]