DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Owner \Own"er\, n.
      One who owns; a rightful proprietor; one who has the legal or
      rightful title, whether he is the possessor or not. --Shak.
      [1913 Webster]