Meaning of the word "check in" in English

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

check in

US /tʃek ɪn/
UK /tʃek ɪn/
"check in" picture

Phrasal Verb

1.

to register one's arrival at a hotel, airport, or other venue

Example:
We need to check in at the hotel before 3 PM.
Passengers should check in two hours before their flight.
Synonym:
2.

to make contact with someone, usually to report or get information

Example:
I'll check in with you later to see how it's going.
She always checks in with her parents when she travels.
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