The story
Etymology from Wiktionary, CC BY-SA 4.0.
Today it means: A belief system with one god who can take on multiple faces (the One and the Many). Coined by Egyptologist Erik Hornung in his book Conceptions of God in Ancient Egypt: The One and the Many to characterise Kemetic religions (northern Egypt; Nile delta). Full definition →
Etymology from Wiktionary, CC BY-SA 4.0.