delusion

1. N-COUNT A delusion is a false idea. 錯(cuò)覺

I was under the delusion that he intended to marry me. 我有一種錯(cuò)覺，他要娶我。

2. N-UNCOUNT Delusion is the state of believing things that are not true. 妄想

Insinuations about her mental state, about her capacity for delusion, were being made. 儅時(shí)有對她的精神狀態(tài)的影射——說她有妄想癥的影射。