DuckCorp Dico

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1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Guan \Guan\ (gw[aum]n), n. ((Zool.)
      Any one of many species of large gallinaceous birds of
      Central and South America, belonging to Penelope, Pipile,
      Ortalis, and allied genera. Several of the species are
      often domesticated.
      [1913 Webster]