ex·on·er·ate /ɪgˈzɑnəˌret, ɛg-/
  (vt.)開釋,免除,解除
  Ex·on·er·ate v. t. [imp. & p. p. Exonerated p. pr. & vb. n. Exonerating ]
  1. To unload; to disburden; to discharge. [Obs.]
     All exonerate themselves into one common duct.   --Ray.
  2. To relieve, in a moral sense, as of a charge, obligation, or load of blame resting on one; to clear of something that lies upon oppresses one, as an accusation or imputation; as, to exonerate one's self from blame, or from the charge of avarice.
  3. To discharge from duty or obligation, as a bail.
  Syn: -- To absolve; acquit; exculpate. See Absolve.
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  exonerate
       v : pronounce not guilty of criminal charges; "The suspect was
           cleared of the murder charges" [syn: acquit, assoil,
           clear, discharge, exculpate] [ant: convict]