Motor

noun

1. A machine for converting any of various forms of energy into mechanical force and motion
2. A railroad locomotive
3. Something used to effect a purpose agent, instrument

   "mournful and terrible engine of horror and of crime"

4. Something that produces a particular and usually desirable result

   "engines of economic growth"

5. Machinery
6. Any of various mechanical appliances
7. Computer software that performs a fundamental function especially of a larger program
8. Ingenuity
9. Evil contrivance wile

verb

1. To equip with engines

noun

1. An engine that derives its motive force from the energy of combustion

noun

1. An internal combustion engine in which air is compressed to a temperature sufficiently high to ignite fuel injected into the cylinder where the combustion and expansion actuate a piston

noun

1. A small usually portable auxiliary engine
2. A small locomotive used in switching

noun

1. A heat engine (such as a steam engine) that derives its heat from fuel consumed outside the cylinder

noun

1. A usually mobile apparatus for directing an extinguishing agent upon fires

noun

1. A bright red

noun

1. A mechanism (such as an internal combustion engine) for converting heat energy into mechanical or electrical energy

noun

1. An internal combustion engine in which the cylinders are arranged in one or more parallel straight lines compare radial engine, v-engine