rollingstage

noun
UK /ˈrəʊlɪŋ steɪdʒ/
US /ˈroʊlɪŋ steɪdʒ/

A rolling stage is a stage with wheels that can move from place to place.

The actors sang on the rolling stage as it slowly moved across the park.


OTHER MEANINGS

2. A period of time in which something keeps changing and developing.

The project entered a rolling stage of constant revisions.

3. A stage in a factory or warehouse that moves items along on rollers.

Boxes slid down the rolling stage toward the loading dock.

4. A touring performance setup that travels between venues.

The band brought its rolling stage to five small towns.