Mazdaism - system of religion founded in Persia in the 6th century BC by Zoroaster; set forth in the Zend-Avesta; based on concept of struggle between light (good) and dark (evil)faith, religion, religious belief - a strong belief in a supernatural power or powers that control human destiny; "he lost his faith but not his morality" Ahura - (Zoroastrianism) title for benevolent deities Avestan - of or pertaining to the Avesta (sacred text of Zoroastrianism) |