Meaning of the word "security guard" in English

What does "security guard" mean in English? Explore the meaning, pronunciation, and specific usage of this word with Lingoland.

security guard

US /sɪˈkjʊr.ə.t̬i ˌɡɑːrd/
UK /sɪˈkjʊə.rɪ.ti ɡɑːd/
"security guard" picture

Noun

a person whose job is to protect a building, place, or person and to prevent crime

Example:
The security guard checked our bags at the entrance.
A security guard patrols the building every hour.