A person employed to protect a building against intruders or damage.
More example sentences
- What we can see is a man who we'd seen earlier working as a security guard in a building below.
- Then a security guard from a nearby building signaled to me that I was being stopped.
- I wouldn't want to have been the security guard on Old Man watch that night.
More definitions of security guardDefinition of security guard in:
- The US English dictionary