helmet
noun#4,731
Translations
- ヘルメットヘルメット
- 中帽なかぼう
- 鉄帽てつぼう
- メットメット
English definition
- armor plate that protects the head
Examples
- You're playing with fire if you insist on riding your motorcycle without a helmet on.
- It is dangerous to ride a motorbike without a helmet.