柯林斯詞典megalomaniac /?m?ɡ?l???me?n??k/ (megalomaniacs) 1. N-COUNT If you describe someone as a megalomaniac, you are criticizing them because they enjoy being powerful, or because they believe that they are more powerful or important than they really are. 妄自尊大者[oft N n] [表不滿] 返回 megalomaniac