safetybarrier

noun
UK /ˈseɪfti ˈbæriə/
US /ˈseɪfti ˈbæriər/

A safety barrier is a wall or fence that keeps people safe from danger.

The workers put a safety barrier around the hole in the road.


OTHER MEANINGS

2. A physical structure on a road that stops cars from leaving the road.

The car hit the safety barrier but the driver was not hurt.

3. A rule or check in a computer system that stops mistakes or attacks.

The app uses a safety barrier to block harmful files.

4. A screen or shield in a lab or factory that protects people from heat or chemicals.

She stood behind the safety barrier while the machine was running.