dis·own /(ˌ)dɪˈson/
  (v.)不承認為己所有;否認
  Dis·own v. t. [imp. & p. p. Disowned p. pr. & vb. n. Disowning.]
  1. To refuse to own or acknowledge as belonging to one's self; to disavow or deny, as connected with one's self personally; as, a parent can hardly disown his child; an author will sometimes disown his writings.
  2. To refuse to acknowledge or allow; to deny.
  Then they, who brother's better claim disown,
  Expel their parents, and usurp the throne.   --Dryden.
  Syn: -- To disavow; disclaim; deny; abnegate; renounce; disallow.
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  disown
       v : prevent deliberately (as by making a will) from inheriting
           [syn: disinherit] [ant: bequeath]