spearfish
       n 1: any of several large vigorous pelagic fishes resembling
            sailfishes but with first dorsal fin much reduced;
            worldwide but rare
       2: large long-jawed oceanic sport fishes; related to sailfishes
          and spearfishes; not completely cold-blooded i.e. able to
          warm their brains and eyes [syn: marlin]
       [also: spearfishes (pl)]