noun plural bahai a religion founded in Iran in 1863 by Husayn ʿAlī (called Bahaullah), teaching the essential worth of all religions, the unity of all peoples, and the equality of the sexes. 1
noun plural bahai an adherent of Bahaʾi. 1
adjective bahai of or relating to Bahaʾi or Bahaʾis. 1
