derangement
🇺🇸
/dɪˈreɪndʒmənt/
🇬🇧
/dɪˈreɪndʒmənt/
when someone cannot think or act like they usually do, often because of mental illness
After the accident, they noticed his strange behavior and feared he was experiencing derangement.
他們注意到他的行為怪異,並擔心他經歷了精神錯亂。