water-powered

adjective
UK /ˈwɔː.təˌpaʊ.əd/
US /ˈwɑː.t̬ɚˌpaʊ.ɚd/

A water-powered machine gets its power from moving water.

The old mill was water-powered and used the river to grind grain.


OTHER MEANINGS

2. Using water pressure to make something work, like a water-powered toy rocket.

He launched his water-powered rocket in the backyard.

3. Describing a device that runs on water instead of electricity or fuel.

The water-powered clock on the wall never needs batteries.

4. Relating to machines that turn the force of flowing water into energy.

The village built a water-powered generator to make electricity.