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
In early demonstrations, the team assembled multiple cubes into beams and columns whose bending and vibration behavior changed based solely on which internal cells were liquified.
—
Neetika Walter, Interesting Engineering, 3 Feb. 2026
When a user silently mouths words, the sensors detect tiny vibrations in the throat muscles.
—Kurt Knutsson, FOXNews.com, 1 Feb. 2026
The Dark Sky Lounge, an add-on, is a 30-minute sound and vibration-based therapy that is meant to accelerate muscle recovery and bring you into a deep state of relaxation—a perfect pre-treatment experience.
—David Duran, Condé Nast Traveler, 31 Jan. 2026
Best foot spas The vibrations from this spa are gentle enough not to numb your feet but strong enough to still relax them.
—Bestreviews, Chicago Tribune, 30 Jan. 2026
See All Example Sentences for vibration
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.
Neetika Walter, Interesting Engineering, 3 Feb. 2026
When a user silently mouths words, the sensors detect tiny vibrations in the throat muscles.
—Kurt Knutsson, FOXNews.com, 1 Feb. 2026
The Dark Sky Lounge, an add-on, is a 30-minute sound and vibration-based therapy that is meant to accelerate muscle recovery and bring you into a deep state of relaxation—a perfect pre-treatment experience.
—David Duran, Condé Nast Traveler, 31 Jan. 2026
Best foot spas The vibrations from this spa are gentle enough not to numb your feet but strong enough to still relax them.
—Bestreviews, Chicago Tribune, 30 Jan. 2026
See All Example Sentences for vibration
Cite this Entry
“Vibration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/vibration. Accessed 5 Feb. 2026.
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
Love words? Need even more definitions?
Merriam-Webster unabridged
