vibration
noun
vi·bra·tion
vī-ˈbrā-shən 
1
a
: a periodic motion of the particles of an elastic body or medium in alternately opposite directions from the position of equilibrium when that equilibrium has been disturbed (as when a stretched cord produces musical tones or molecules in the air transmit sounds to the ear)
(1)
(2)
: a quivering or trembling motion : quiver
2
: an instance of vibration
3
: vacillation in opinion or action : wavering
4
a
: a characteristic emanation, aura, or spirit that infuses or vitalizes someone or something and that can be instinctively sensed or experienced
—often used in plural
b
: a distinctive usually emotional atmosphere capable of being sensed
—usually used in plural
Examples of vibration in a Sentence
trying to reduce engine vibration
the vibration of the floor caused by thundering feet in the hallway
Recent Examples on the Web
Equipped with some 354 components, the movement operates at a frequency of 28,800 vibrations per hour and offers a power reserve of approximately 72 hours.
—
Rachel Cormack, Robb Report, 23 Dec. 2025
That said, most research on whole body vibration benefits focuses on older adults; more studies in younger populations are needed to provide a more comprehensive view of the effectiveness of vibration plates.
—Julia Sullivan, Outside, 23 Dec. 2025
Quantum bits are inherently fragile and thus sensitive to all kinds of environmental factors, such as electric or magnetic fields, mechanical vibrations, or even cosmic rays.
—IEEE Spectrum, 23 Dec. 2025
With more than 150 design enhancements, the platform offers next-generation 3D imaging, advanced tremor and vibration control for smoother movements, and Force Feedback technology that enables surgeons to sense and measure pressure applied to tissue.
—Memorialcare Medical Group, Oc Register, 22 Dec. 2025
See All Example Sentences for vibration
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Rachel Cormack, Robb Report, 23 Dec. 2025
That said, most research on whole body vibration benefits focuses on older adults; more studies in younger populations are needed to provide a more comprehensive view of the effectiveness of vibration plates.
—Julia Sullivan, Outside, 23 Dec. 2025
Quantum bits are inherently fragile and thus sensitive to all kinds of environmental factors, such as electric or magnetic fields, mechanical vibrations, or even cosmic rays.
—IEEE Spectrum, 23 Dec. 2025
With more than 150 design enhancements, the platform offers next-generation 3D imaging, advanced tremor and vibration control for smoother movements, and Force Feedback technology that enables surgeons to sense and measure pressure applied to tissue.
—Memorialcare Medical Group, Oc Register, 22 Dec. 2025
See All Example Sentences for vibration
Cite this Entry
“Vibration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vibration. Accessed 26 Dec. 2025.
Copy CitationKids Definition
vibration
noun
vi·bra·tion
vī-ˈbrā-shən
1
a
: a rapid motion of the particles of an elastic body or substance back and forth (as when a stretched cord produces a musical tone or molecules in the air transmit sounds to the ear)
b
: the action of vibrating : the state of being vibrated
2
: a trembling motion
vibration of a house caused by a passing truck
3
: a feeling or impression that someone or something gives off
—usually used in plural
good vibrations
Medical Definition
vibration
noun
vi·bra·tion
vī-ˈbrā-shən
1
a
: a periodic motion of the particles of an elastic body or medium in alternately opposite directions from the position of equilibrium when that equilibrium has been disturbed (as when particles of air transmit sounds to the ear)
2
: an instance of vibration
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