A self propelled pool cleaner helps keep debris like leaves and dirt from collecting at the bottom.
An example of self propelled is a lawnmower that draws from its own power to go up hills and to move along the grass.
- Containing its own means of propulsion: a self-propelled golf cart.
- Fired from or mounted on a moving vehicle: a self-propelled howitzer.
- Having its own means of propulsion that moves with it.