or Man·i·chae·an

[man-i-kee-uh n]
  1. Also Man·i·chee [man-i-kee] /ˈmæn ɪˌki/. an adherent of the dualistic religious system of Manes, a combination of Gnostic Christianity, Buddhism, Zoroastrianism, and various other elements, with a basic doctrine of a conflict between light and dark, matter being regarded as dark and evil.
  1. of or relating to the Manicheans or their doctrines.

Origin of Manichean

1300–50; Middle English Maniche (< Late Latin Manichaeus < Late Greek Manichaîos of Manes) + -an
Related formsMan·i·che·an·ism, Man·i·che·ism, noun Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

Examples from the Web for manichee

Historical Examples of manichee