DuckCorp Dico

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1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Gid \Gid\, n. [Cf. Giddy, a.]
      A disease of sheep, characterized by vertigo; the staggers.
      It is caused by the presence of the C?nurus, a larval
      tapeworm, in the brain. See C?nurus.
      [1913 Webster]