parole

• n.
  • a promise

    同义词： word word of honor

  • a secret word or phrase known only to a restricted group

    同义词： password watchword word countersign

  • (law) a conditional release from imprisonment that entitles the person to serve the remainder of the sentence outside the prison as long as the terms of release are complied with
• v. release a criminal from detention and place him on parole

  "The prisoner was paroled after serving 10 years in prison"

以上来源于: WordNet