an·ti·psy·chot·ic /ˌæntɪsaɪˈkɑtɪk/
  治療精神病的; 抗精神活動的
  an·ti·psy·chot·ic /ˌæntɪsaɪˈkɑtɪk, ˌænˌtaɪ-/ 形容詞
  抗緊張劑,抗精神病藥物
  antipsychotic
       n : tranquilizer used to treat psychotic conditions when a
           calming effect is desired [syn: major tranquilizer, major
           tranquillizer, major tranquilliser, antipsychotic
           drug, antipsychotic agent, neuroleptic drug, neuroleptic
           agent, neuroleptic]