DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   gar
       n 1: primitive predaceous North American fish covered with hard
            scales and having long jaws with needlelike teeth [syn:
            gar, garfish, garpike, billfish, Lepisosteus
    osseus]
       2: elongate European surface-dwelling predacious fishes with
          long toothed jaws; abundant in coastal waters [syn:
          needlefish, gar, billfish]