Meaning of the word "in office" in English

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

in office

US /ɪn ˈɔfɪs/
UK /ɪn ˈɒfɪs/

Phrase

holding a position of authority or responsibility, especially in government

Example:
The new president will be in office for four years.
The party has been in office for over a decade.