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1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Mummichog \Mum"mi*chog\, n. [Amer. Indian name.] (Zool.)
      Any one of several species of small American cyprinodont
      fishes of the genus Fundulus, and of allied genera; the
      killifishes; -- called also minnow. [Written also
      mummychog, mummachog.]
      [1913 Webster]