rare. [f. Gr. ἐγώ + θε-ός God + -ISM.] The (mystical) identification of oneself with the Deity.
1856. R. A. Vaughan, Mystics (ed. 4), II. VII. i. 7. The arrogant egotheism of some passages they took in another sense.
1882. J. Nichol, Amer. Lit., viii. 267. He [Emerson] approaches the Egotheism of the Sufis.
