Meaning of theomania

the•o•ma•ni•a

Pronunciation: (thē"ō-mā'nē-u, -mān'yu), [key]
— n.
  1. a delusional mental illness in which a person believes himself or herself to be God or specially chosen by God, as to found a religious order.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.