CKIN
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English[edit]
Pronunciation[edit]
Pronounced as the words check in.
Noun[edit]
CKIN (uncountable)
- (travel, aviation) Abbreviation of check-in.
Usage notes[edit]
Used as a status code on airline reservation systems to indicate that a ticket holder has checked in for a flight, or used to direct SSR requests to the check-in staff at an airport.