The definition of self propelled is something that moves, progresses or acts on its own power without needing outside help.adjective
An example of self propelled is a lawnmower that draws from its own power to go up hills and to move along the grass.YourDictionary definition and usage example. Copyright © 2013 by LoveToKnow Corp.
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- Containing its own means of propulsion: a self-propelled golf cart.
- Fired from or mounted on a moving vehicle: a self-propelled howitzer.
- selfˌ-pro·pulˈsion noun