delusion

US /dɪˈluː.ʒən/
UK /dɪˈluː.ʒən/
"delusion" picture
1.

망상, 착각

a belief that is not true and is not based on reality, especially as a symptom of mental illness

:
He suffers from the delusion that he is a famous rock star.
그는 자신이 유명한 록스타라는 망상에 시달리고 있다.
It was a common delusion among the patients.
그것은 환자들 사이에서 흔한 망상이었다.
2.

착각, 기만

the state of being deceived or misled

:
He was under the delusion that he could fly.
그는 날 수 있다는 착각에 빠져 있었다.
Living in a constant state of delusion can be dangerous.
지속적인 착각 상태로 사는 것은 위험할 수 있다.