Meaning of the word "at close quarters" in English

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

at close quarters

US /æt kloʊs ˈkwɔːrtərz/
UK /æt kloʊs ˈkwɔːtərz/

Idiom

in a situation where people or things are very near to each other, often in a confined space

Example:
The soldiers fought at close quarters in the narrow streets.
Living at close quarters with strangers can be challenging.