rev

1 of 4

noun

1
: a revolution of a motor
2
: revolution per minute
usually used in plural

rev

2 of 4

verb

revved; revving

transitive verb

1
a
: to step up the number of revolutions per minute of
often used with up
rev up the engine
b
: increase
used with up
rev up production
2
: to drive or operate especially at high speed
often used with up
3
: to make more active or effective
used with up
revving up the economy
4
: to stir up : excite
usually used with up
revved up the kids before bedtime

intransitive verb

1
: to operate at an increased speed of revolution
usually used with up
2
: to increase in amount or activity
usually used with up
the campaign revved up
3
: to become more excited especially in anticipation
usually used with up
the partygoers were revving up

rev

3 of 4

abbreviation (1)

1
revenue
2
reverse
3
review; reviewed
4
revised; revision
5
revolution

Rev

4 of 4

abbreviation (2)

1
Revelation
2
reverend

Examples of rev in a Sentence

Verb the team was revved up by the coach's do-or-die locker room speech
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Noun
The Dark Matter weighs a mere 86 lb (39 kg) and delivers 800 hp (600 kW) with 922 lb-ft of face-melting torque (1,250 Nm) and a max rev of 8,500 RPM. New Atlas, 26 Apr. 2025 Most staffers at the Power 4 conferences are expecting about 15 percent of their schools’ rev share budget — around $3 million for a school spending to the cap across all sports — to go toward men’s basketball. Cj Moore, New York Times, 26 Mar. 2025
Verb
But tractable torque delivery of 324 lb-ft, which hits at 5,800 rpm, makes the process of revving and gearshifting an absolute pleasure. Michael Teo Van Runkle, Forbes.com, 23 Apr. 2025 To keep telecom’s R&D engine rooms revving, research teams around the world have innovated a seemingly endless succession of technologies to expand bandwidth rates, such as 2G’s move to digital cell networks, 3G’s enhanced data-transfer capabilities, and 5G’s low-latency wireless connectivity. IEEE Spectrum, 9 Feb. 2025 See All Example Sentences for rev

Word History

Etymology

Noun

short for revolution

First Known Use

Noun

circa 1890, in the meaning defined at sense 1

Verb

1920, in the meaning defined at transitive sense 1a

Time Traveler
The first known use of rev was circa 1890

Browse Nearby Words

Cite this Entry

“Rev.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/rev. Accessed 4 May. 2025.

Kids Definition

rev

1 of 2 noun
: a revolution of a motor

rev

2 of 2 verb
revved; revving
1
a
: to increase the revolutions per minute of (a motor)
b
: increase
used with up
rev up production
2
: to make more active or effective
used with up
needed to rev up the campaign
3
: excite sense 1
usually used with up
revved the kids up
Last Updated: - Updated example sentences
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