Megalomania

[,meg(ə)lə(ʊ)'meɪnɪə] or [,mɛɡələ'menɪə]

解释:

(noun.) a psychological state characterized by delusions of grandeur.

安琪编辑--From WordNet

解释:

(n.) A form of mental alienation in which the patient has grandiose delusions.

戴维斯整理

解释:

n. the delusion that one is great or powerful.

杜安整理