hothead

Từ điển Oxford Advanced Learner 8th

hot·head [hothead hotheads] BrE [ˈhɒthed] NAmE [ˈhɑːthed] noun
a person who often acts too quickly, without thinking of what might happen
Derived Word: ↑hot-headed

• Từ đồng nghĩa / Synonyms:
  daredevil, madcap, swashbuckler, lunatic, harum-scarum, fire-eater