queueboard

noun
UK /ˈkjuː.bɔːd/
US /ˈkjuː.bɔːrd/

A board that shows people whose turn is next in a line.

We checked the queueboard to see when our number would be called.


OTHER MEANINGS

2. A digital screen in a shop or office that lists waiting customers by number.

The queueboard flashed number 42, so I walked up to the counter.

3. A sign at a bus or train station showing the order of arriving vehicles.

The queueboard said our bus was third in line.

4. A chart used in a classroom to show which child goes first in an activity.

The teacher pointed to the queueboard to pick the next helper.