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1.                 From The Collaborative International Dictionary of English v.0.48:
                   
   
   
                   
                     
   Accuser \Ac*cus"er\, n. [OE. acuser, accusour; cf. OF. acuseor,
      fr. L. accusator, fr. accusare.]
      One who accuses; one who brings a charge of crime or fault.
      [1913 Webster]