madman
🇺🇸
/ˈmædmən/
🇬🇧
/ˈmædmən/
A person who behaves in a way that is not sensible or safe.
The police were searching for the madman who had been causing chaos in the city.
A man with a severe mental health problem.
The doctors tried their best to help the madman who had been living on the streets.