Meaning of the word "take office" in English

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

take office

US /teɪk ˈɔːfɪs/
UK /teɪk ˈɒfɪs/

Idiom

to begin an official position or job, especially a political one

Example:
The new president will take office in January.
She is expected to take office next month after winning the election.