English · Daily Life
check in
/tʃek ɪn/
[/tʃek ɪn/]
register arrival
Intermediateverb
Definition
To register your arrival at a hotel, airport, or event.
Example
We need to check in at the hotel before three, or they'll give our room to someone else.
We need to check in at the hotel before three, or they'll give our room to someone else.
Etymology
From 'check' plus 'in', a 20th-century travel and hospitality term.
How & Where It’s Used
Standard in travel; also 'check in with someone' meaning to make contact.