re·peal /rɪˈpi(ə)l/
  廢止,撤消(vt.)廢止,撤消,放棄
  Re·peal v. t. [imp. & p. p. Repealed p. pr. & vb. n. Repealing.]
  1. To recall; to summon again, as persons. [Obs.]
  The banished Bolingbroke repeals himself,
  And with uplifted arms is safe arrived.   --Shak.
  2. To recall, as a deed, will, law, or statute; to revoke; to rescind or abrogate by authority, as by act of the legislature; as, to repeal a law.
  3. To suppress; to repel. [Obs.]
  Whence Adam soon repealed
  The doubts that in his heart arose.   --Milton.
  Syn: -- To abolish; revoke; rescind; recall; annul; abrogate; cancel; reverse. See Abolish.
  Re·peal, n.
  1. Recall, as from exile. [Obs.]
  The tribunes are no soldiers; and their people
  Will be as rash in the repeal, as hasty
  To expel him thence.   --Shak.
  2. Revocation; abrogation; as, the repeal of a statute; the repeal of a law or a usage.
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  repeal
       n : the act of abrogating; an official or legal cancellation
           [syn: abrogation, annulment]
       v : annul by recalling or rescinding; "He revoked the ban on
           smoking"; "lift an embargo"; "vacate a death sentence"
           [syn: revoke, annul, lift, countermand, reverse,
            overturn, rescind, vacate]