helmet
hel muht
- n armor plate that protects the head
- n a protective headgear made of hard material to resist blows
- A new, high-tech helmet tracks the severity of on-field hits in real time.
- Army scientists want to cram this array of brain-wave reading sensors into a helmet.
- A man wearing a helmet rides his scooter through Naples, Italy while holding a young child not wearing a helmet on March 14, 2007.