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electric motor
A motor that converts electrical energy into kinetic energy.
outboard motor
A detachable and pivotable propulsion unit fitted over the transom of a boat, comprising an engine that drives a propeller.
motor oil
oil for lubricating an internal-combustion engine
motor vehicle
Any land-based means of transportation in the form of a machine that operates primarily through a motor consuming fuel in order to provide power to rotate the tires.
hysteresis motor
A type of synchronous motor in which the rotor consists of a central nonmagnetic core around which are rings of material with a high degree of magnetic hysteresis; it generates near constant torque at varying speeds, even when starting.
induction motor
(mechanics) An alternating current motor in which currents in the secondary wiring of the rotor are created by induction from the magnetic field of the primary winding of the stator.
motor pool
(US, military) A fleet of vehicles for use by a military installation; the department that maintains them
stepping motor
An electromagnetic actuator that converts digital pulses of input into analog rotary motion, the degree of rotation being proportional to the number of pulses received.
