locationholder

noun
UK /ləʊˈkeɪʃənˌhəʊldə/
US /loʊˈkeɪʃənˌhoʊldər/

A locationholder is a person or thing that keeps a place for someone or something.

The locationholder saved the seat until the rest of the team arrived.


OTHER MEANINGS

2. A device or marker that holds a fixed position for a sensor or tool.

The technician mounted the locationholder on the wall before installing the camera.

3. A person who temporarily occupies a post or office until a permanent one is chosen.

She served as the locationholder for the manager role during the search.

4. A record or entry that reserves a spot in a list or database.

The system created a locationholder for the new item in the queue.