reservationcode
nounUK /ˌrezəˈveɪʃən kəʊd/
US /ˌrezərˈveɪʃən koʊd/
A special set of letters or numbers that shows you have booked something.
Please show your reservation code at the hotel front desk.
OTHER MEANINGS
2. A code used to hold a seat or room for a set time.
The restaurant gave us a reservation code for our table at seven.
3. A unique identifier for a travel or event booking.
Enter your reservation code to check in for your flight.
4. A reference number that proves a place is saved for you.
Keep your reservation code safe until the day of the show.