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1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Sudra \Su"dra\ (s[=oo]"dr[.a]), n. [Skr. [,c][=u]dra.]
      The lowest of the four great castes among the Hindoos. See
      Caste. [Written also Soorah, Soodra, and Sooder.]
      [1913 Webster]