acceleration
noun
ac·cel·er·a·tion
ik-ˌse-lə-ˈrā-shən 
(ˌ)ak-
1
a
: the act or process of moving faster or happening more quickly : the act or process of accelerating
rapid acceleration
the acceleration of economic growth
b
: ability to accelerate
a car with good acceleration
2
physics
: the rate of change of velocity with respect to time
broadly
: change of velocity
Examples of acceleration in a Sentence
The car delivers quick acceleration.
There has been some acceleration in economic growth.
There has been an acceleration in economic growth.
Recent Examples on the Web
Newsom spoke at the behavioral health treatment center to announce the acceleration of funding to transform the statewide behavioral health system, with $3.3 billion made available, a statement from his office said.
—
Janine Henni, Peoplemag, 15 May 2024
These make for features such as hardware acceleration for ray tracing, dynamic caching, and mesh shading, all of which will improve the iPad Pro as a gaming device.
—Eric Zeman, PCMAG, 15 May 2024
See all Example Sentences for acceleration 
Janine Henni, Peoplemag, 15 May 2024
These make for features such as hardware acceleration for ray tracing, dynamic caching, and mesh shading, all of which will improve the iPad Pro as a gaming device.
—Eric Zeman, PCMAG, 15 May 2024
See all Example Sentences for acceleration
These examples are programmatically compiled from various online sources to illustrate current usage of the word 'acceleration.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.
Dictionary Entries Near acceleration
Cite this Entry
“Acceleration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/acceleration. Accessed 23 May. 2024.
Copy CitationKids Definition
acceleration
noun
ac·cel·er·a·tion
ik-ˌsel-ə-ˈrā-shən
ak-
1
: the act or process of accelerating : the state of being accelerated
2
: the rate of change of velocity with respect to time
also
: change in velocity
Medical Definition
acceleration
noun
ac·cel·er·a·tion
ik-ˌsel-ə-ˈrā-shən, (ˌ)ak-
1
: the act or process of accelerating : the state of being accelerated
2
: change of velocity
also
: the rate of this change
3
: advancement in mental growth or achievement beyond the average for one's age
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