ETYM Latin motorius that has motion. Related to Motor.
Converts other forms of energy into mechanical energy and so imparts motion.
Anything that produces or imparts motion; a machine that provides mechanical power, particularly an electric motor. Machines that burn fuel (gasoline, diesel) are usually called engines, but the internal-combustion engine that propels vehicles has long been called a motor, hence “motoring” and “automobile” were used as early automotive terms. Actually the motor is a part of the automobile engine.
Involving or relating to movements of the muscles.

1. Causing or imparting motion; of, relating to, or being a motor neuron or a nerve containing motor neurons; of, relating to, concerned with, or involving muscular movement
2. Equipped with or driven by a motor; of, relating to, or involving an automobile; designed for motor vehicles or motorists

1. To travel by automobile; drive
2. To move or proceed at a vigorous steady pace
3. To transport by automobile