reservationtool

noun
UK /ˌrezəˈveɪʃən tuːl/
US /ˌrezərˈveɪʃən tuːl/

A reservation tool is a thing you use to save a spot for later.

We used a reservation tool to book a table at the restaurant.


OTHER MEANINGS

2. A software feature that lets people hold seats or rooms in advance.

The hotel's reservation tool shows which rooms are free.

3. A device or form used to record a request to keep something for someone.

She filled out the reservation tool at the front desk.

4. A helper for planning and managing times for events or trips.

The travel reservation tool keeps all our tickets in one place.