Meaning of the word "swear in" in English

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

swear in

US /swer ɪn/
UK /sweər ɪn/
"swear in" picture

Phrasal Verb

to admit someone to a particular office or position by having them take a formal oath

Example:
The new president will be sworn in tomorrow.
The judge swore in the jury before the trial began.
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