Meaning of the word "open fire" in English

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

open fire

US /ˌoʊ.pən ˈfaɪər/
UK /ˌəʊ.pən ˈfaɪər/
"open fire" picture

Verb

to start shooting a gun or guns

Example:
The soldiers were ordered to open fire on the enemy.
The police had to open fire when the suspect resisted arrest.