Atenism

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A·ten

also A·ton A0494400 (ät′n)n. Mythology An Egyptian god of the sun, regarded during the reign of Akhenaten as the only god.
[Egyptian jtn.]
A′ten·ism′ (ät′n-ĭz′əm) n.

Atenism

the monotheistic religious system of the Egyptian pharaoh Ikhnaton, emphasizing the worship of the sun god Aten (Aton).See also: God and Gods