Word forms: (regular plural) credit card guarantees
( Hospitality (hotel) : Reservations and checking in and out )
Reservations at the hotel require one night's deposit or credit card guarantee.
If you are not able to give a credit card guarantee, the room must be paid in advance.
If you supply a credit card guarantee to secure your room, there is no charge taken from the card.
Collins English Dictionary. Copyright © HarperCollins Publishers