| Main Entry: | |
| Part of Speech: | noun |
| Definition: | device that drives a machine |
| Synonyms: | agent, apparatus, appliance, barrel, contrivance, cylinder, diesel, dynamo, fan, generator, horses, implement, instrument, means, mechanism, motor, piston, pot, power plant, power train, powerhouse, putt-putt, rubber band, tool, transformer, turbine, weapon, what's under the hood |
| Notes: | engine is the more general term; motor is a special kind of engine an engine is a machine that converts potential energy into kinetic energy to provide motive force in order to do work; a motor is a small engine or a similar device powered by electricity |