motor

1 of 3

noun

mo·​tor ˈmō-tər How to pronounce motor (audio)
1
: one that imparts motion
specifically : prime mover
2
: any of various power units that develop energy or impart motion: such as
a
: a small compact engine
b
: internal combustion engine
especially : a gasoline engine
c
: a rotating machine that transforms electrical energy into mechanical energy
3
: motor vehicle
especially : automobile
motordom noun
motorless adjective

motor

2 of 3

adjective

1
a
: causing or imparting motion
b
: of, relating to, or being a motor neuron or a nerve containing motor neurons
motor fiber
c
: of, relating to, concerned with, or involving muscular movement
motor areas of the brain
2
a
: equipped with or driven by a motor
b
: of, relating to, or involving an automobile
c
: designed for motor vehicles or motorists

motor

3 of 3

verb

motored; motoring; motors

intransitive verb

1
: to travel by automobile : drive
2
: to move or proceed at a vigorous steady pace
motored down the field for a touchdown

transitive verb

: to transport by automobile

Examples of motor in a Sentence

Noun the device was equipped with a small electrical motor to make the gears spin went shopping for a new automobile at Valley Motors Adjective motor areas of the brain Verb We spent the afternoon motoring through the countryside. The car motored slowly up the hill.
Recent Examples on the Web
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Noun
The Power Of Connected Manufacturing In today’s manufacturing plants, when a motor seizes up, the assembly line comes to a halt. Chris Turlica, Forbes, 5 Nov. 2024 That frame will also be optimized for a belt-drive drivetrain, which will be paired with a wider-range hub motor. Ben Coxworth, New Atlas, 4 Nov. 2024
Adjective
Pre-Motor Stage Parkinson's disease may begin decades before a person notices a single motor symptom. Patti Greco, Health, 14 Apr. 2023 Under braking, the e-axle and rear e-motor contribute to the stopping process, allowing the friction brakes to recharge the battery more effectively. WIRED, 29 Mar. 2023
Verb
Not quite a Saturday morning canyon carver, instead this Benz serves perfectly as the Sunday brunch cruiser, a true time capsule from a bygone era of motoring that Mercedes, and almost every automaker, can still learn from today. Michael Teo Van Runkle, Forbes, 25 Oct. 2024 Although Kadyrov has denied sending Chechen troops to Ukraine, there have been numerous sightings of heavily armed Chechen battalions motoring through the Donetsk and Luhansk regions. Nicholas Waller, Foreign Affairs, 1 Apr. 2015 See all Example Sentences for motor 

Word History

Etymology

Noun

Latin, from movēre to move

First Known Use

Noun

1586, in the meaning defined at sense 1

Adjective

1823, in the meaning defined at sense 1a

Verb

1895, in the meaning defined at intransitive sense 1

Time Traveler
The first known use of motor was in 1586

Dictionary Entries Near motor

Cite this Entry

“Motor.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/motor. Accessed 23 Nov. 2024.

Kids Definition

motor

1 of 3 noun
mo·​tor ˈmōt-ər How to pronounce motor (audio)
1
: a machine that produces motion or power for doing work
a gasoline motor
electric motors
2
motorless adjective

motor

2 of 3 adjective
1
: causing or giving motion
motor power
2
a
: of, relating to, or being a nerve, neuron, or nerve fiber that carries a nerve impulse to a muscle causing movement
motor nerves
b
: concerned with or involving muscular movement
motor areas of the brain
a motor reaction
3
a
: equipped with or driven by a motor
b
: of, relating to, or designed for use in an automobile
a motor accident
a motor mechanic

motor

3 of 3 verb
: to travel or transport by automobile : drive

Medical Definition

motor

adjective
mo·​tor ˈmōt-ər How to pronounce motor (audio)
1
: causing or imparting motion
2
: of, relating to, or being a motor neuron or a nerve containing motor neurons
motor fibers
motor cells
3
: of, relating to, concerned with, or involving muscular movement
motor areas of the brain

More from Merriam-Webster on motor

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