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Synonyms

motor

American  
[moh-ter] / ˈmoʊ tər /

noun

  1. a comparatively small and powerful engine, especially an internal-combustion engine in an automobile, motorboat, or the like.

  2. any self-powered vehicle.

  3. a person or thing that imparts motion, especially a contrivance, as a steam engine, that receives and modifies energy from some natural source in order to utilize it in driving machinery.

  4. Also called electric motorElectricity. a machine that converts electrical energy into mechanical energy, as an induction motor.

  5. motors, stocks or bonds in automobile companies.


adjective

  1. pertaining to or operated by a motor.

  2. of, for, by, or pertaining to motor vehicles.

    motor freight.

  3. designed or for automobiles, their drivers, or their passengers.

    The hotel has a motor lobby in its parking garage for picking up and discharging passengers.

  4. causing or producing motion.

  5. Physiology. conveying an impulse that results or tends to result in motion, as a nerve.

  6. Psychology, Physiology. Also of, relating to, or involving muscular movement.

    a motor response; motor images.

verb (used without object)

  1. to ride or travel in an automobile; drive.

    They motored up the coast.

verb (used with object)

  1. Chiefly British. to drive or transport by car.

    He motored his son to school.

motor British  
/ ˈməʊtə /

noun

    1. the engine, esp an internal-combustion engine, of a vehicle

    2. ( as modifier )

      a motor scooter

  1. Also called: electric motor.  a machine that converts electrical energy into mechanical energy by means of the forces exerted on a current-carrying coil placed in a magnetic field

  2. any device that converts another form of energy into mechanical energy to produce motion

  3. an indispensable part or player that moves a process or system along

    1. a car or other motor vehicle

    2. as modifier

      motor spares

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

adjective

  1. producing or causing motion

  2. physiol

    1. of or relating to nerves or neurons that carry impulses that cause muscles to contract

    2. of or relating to movement or to muscles that induce movement

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

verb

  1. (intr) to travel by car

  2. (tr) to transport by car

  3. informal (intr) to move fast; make good progress

  4. (tr) to motivate

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
motor Scientific  
/ mōtər /
  1. A machine that uses energy, such as electric or chemical energy (as from burning a fuel), to produce mechanical motion.

  2. See also engine


  1. Involving the muscles or the nerves that are connected to them.

  2. Compare sensory

Other Word Forms

  • multimotor noun

Etymology

Origin of motor

1580–90; < Latin mōtor mover, equivalent to mō- (variant stem of movēre to move ) + -tor -tor

Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

Higher oil prices, which boost demand for corn and soybeans that are blended into motor fuels, have benefited agricultural commodities.

From The Wall Street Journal

Last year, consumer spending on gasoline and other motor fuels amounted to 1.5% of personal income, according to the Commerce Department.

From The Wall Street Journal

In the US, petrol prices at the pump topped $4 a gallon in the US for the first time in nearly four years, according to the AAA motoring organisation.

From BBC

Cuba's main economic motor of tourism has also been impacted.

From BBC

Still, wholesale trade weakened for a third month in the last four, pulled down by activity in motor vehicles and parts.

From The Wall Street Journal