What is an example of check in?
What is an example of check in? verb. When you arrive at the hotel, please check in at the front desk. Once we've checked in and dropped off our luggage, we'll meet you in the lobby. She checks in with her boss/team every Friday.
What is an example of check out?
to leave a hotel after paying and returning your room key: We checked out (of/from our hotel) at 5 a.m. to catch a 7 a.m. flight.