helmet
[ˈhelmɪt]
Definition: 1. A type of hard hat that protects the head, worn, for example, by a police officer, a soldier or a person playing some sports. 2. A protective headgear made of hard material to resist blows.
Use 'helmet' in a sentence:
His helmet was off and his forehead was bleeding below the hair line. What's that on your helmet ? Protect your head with a helmet or cushion, and hide in a safe place, such as under a table. What you definitely need: helmet , appropriate clothing, phone, passport (with visas), water and snacks. You have to be careful with your motorcycle and always wear your helmet . The sergeant of police took off his helmet and wiped his forehead. Normally these ventilators would be placed behind the helmet so it wouldn't face the brunt of the blast. I also had to buy a helmet and bike shorts. Miners wore a helmet as a guard against falling rocks. Wear your safety helmet when you go down. Don't take any chances. Put on a helmet , fire up your engine and head out on the open road. He pulled on a battered old crash helmet with a scratched visor. He waved back, put down the kickstand, and took off his helmet . A man in a crash helmet was mounting a motorbike. He donned work clothes and a wicker helmet .