noun
- a hard hat that protects the head
Examples
- The cyclist wore a bright yellow helmet for safety.
- Football players must wear helmets during practice.
- The construction worker’s helmet protected him from falling debris.
- She adjusted her motorcycle helmet before starting the engine.
- The firefighter’s helmet was damaged in the rescue operation.
- Always wear a helmet when riding your bike.
- The soldier’s combat helmet was made of kevlar.