madman

Từ điển Oxford Advanced Learner 8th

mad·man [madman madmen] BrE [ˈmædmən] NAmE [ˈmædmən] noun (pl. mad·menBrE [ˈmædmən] ; NAmE [ˈmædmən] )
a man who has a serious mental illness
•The killing was the act of a madman.
•He drove like a madman.
•Some madman (= stupid person) deleted all the files.
see also ↑madwoman

• Từ đồng nghĩa / Synonyms:
  lunatic, maniac