DuckCorp Dico

Found one definition

1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Recognizer \Rec"og*ni`zer\ (r[e^]k"[o^]g*n[imac]`z[~e]r), n.
      One who recognizes; a recognizor. [Written also
      recogniser.]
      [1913 Webster]