megalomania
/ˌmegələʊˈmeɪnɪə/noun
mass noun
1- obsession with the exercise of power, especially in the domination of others（尤指欲控制他人的）变态权力欲。
1.1
- delusion about one's own power or importance (typically as a symptom of manic or paranoid disorder)夸大狂（尤指躁狂症或偏执狂症）, 自大狂。
派生词