DuckCorp Dico

Found one definition

1.                 From WordNet (r) 3.0 (2006):
                   
   
   
                   
                     
   ox
       n 1: an adult castrated bull of the genus Bos; especially Bos
            taurus
       2: any of various wild bovines especially of the genera Bos or
          closely related Bibos [syn: ox, wild ox]