the·ism /ˈθiˌɪzəm/
  有神論,一神論
  The·ism n.  The belief or acknowledgment of the existence of a God, as opposed to atheism, pantheism, or polytheism.
  The·ism n.  Med. The morbid condition resulting from the excessive use of tea.
  ◄ ►
  theism
       n : the doctrine or belief in the existence of a God or gods
           [ant: atheism]