D defs.my
Entry 1 sense Webster, 1913

Manichaeism

· Man·i·chae·ism · IPA /mænɪˈkiːɪz(ə)m/
01 n. The doctrines taught, or system of principles maintained, by the Manichaeans.
  1. 1.
    The doctrines taught, or system of principles maintained, by the Manichaeans.