reservationorder

noun
UK /ˌrezəˈveɪʃən ˈɔːdə/
US /ˌrezərˈveɪʃən ˈɔːrdər/

A reservation order is a note that saves something for you, like a seat or a table, until you come.

The restaurant kept our table because we made a reservation order by phone.


OTHER MEANINGS

2. An official instruction that sets aside a place or resource for a person or group.

The park issued a reservation order so the school could use the picnic area.

3. A written request to keep a hotel room or flight seat for a later date.

She showed her reservation order at the front desk and got her room key.

4. A command in a computer system that holds a spot for a user or process.

The server created a reservation order to keep the printer free for the manager.