helmet
/ˈhelmɪt/
a strong hard hat that soldiers, motorcycle riders, the police etc wear to protect their heads
more information 👉 helmet
Examples from the Corpus:
• I remember having a scorpion on my helmet once.
• There was a sentry in a steel helmet at the door.
• First I thought that a bullet had hit me on the helmet and somehow bounced off.
• With his other hand he took the helmet off.
• The helmet is designed to limit the rotational forces affecting the head during an impact and is currently undergoing bench tests.
• In the event of a threat to security, they would grab their helmets and weapons and rush to the trouble spot.