alien·ism /ˈeliəˌnɪzəm, ˈeljə-/
  外國人的身份;精神病學
  Al·ien·ism n.
  1. The status or legal condition of an alien; alienage.
     The law was very gentle in the construction of the disability of alienism.   --Kent.
  2. The study or treatment of diseases of the mind.
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  alienism
       n : the quality of being alien [syn: alienage]