runningmachine

noun
UK /ˈrʌnɪŋ məˌʃiːn/
US /ˈrʌnɪŋ məˌʃin/

A running machine is a machine you stand on and walk or run on to get exercise.

Dad uses the running machine in the garage every morning before work.


OTHER MEANINGS

2. A person who runs very well or very often, as if they were a machine.

She is a running machine who never seems to get tired.

3. A machine or device that operates continuously and reliably.

The old factory was a running machine, working day and night.

4. A machine used to power something by running, such as a treadmill-driven mill.

The farmer used a running machine to grind the grain.