Meaning of the word "back office" in English

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

back office

US /ˈbæk ˌɔː.fɪs/
UK /ˈbæk ˌɒf.ɪs/

Noun

the administrative and support personnel of a company who do not deal directly with clients or customers

Example:
The back office handles all the paperwork and data entry.
While the sales team is on the front lines, the back office ensures smooth operations.