柯林斯英漢雙解大辭典
delusion /dɪˈluːʒən/
1.
可數名詞 A delusion is a false idea. 錯覺
例:
I was under the delusion that he intended to marry me.
我有一種錯覺,他要娶我。
2.
不可數名詞 Delusion is the state of believing things that are not true. 妄想
例:
Insinuations about her mental state, about her capacity for delusion, were being made.
當時有對她的精神狀態的影射——說她有妄想症的影射。