The story
Deverbal from check in.
Etymology from Wiktionary, CC BY-SA 4.0.
check-in
Today it means: The act of checking in at a hotel, airport, etc. Full definition →
Today it means: The act of checking in at a hotel, airport, etc. Full definition →
Deverbal from check in.
Etymology from Wiktionary, CC BY-SA 4.0.