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
vibrational
adjective
vī-ˈbrā-sh(ə-)nəl
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
Sound and vibration contribute to driver fatigue, so the FH Aero can improve employee job satisfaction and safety.
—
James Morris, Forbes.com, 5 July 2025
Sensors monitor pressure, vibration, and alignment while a centralized AI control unit coordinates the balance and movements into a synchronized crawl.
—Joe Salas
june 29, New Atlas, 29 June 2025
Ticks find their hosts by detecting animals’ breath and body odors, or by sensing body heat, moisture and vibrations, according to the Center for Disease Control (CDC).
—Khloe Quill, FOXNews.com, 27 June 2025
The intricate watch also operates at 5 Hz, or 36,000 vibrations per hour.
—Nicole Hoey, Robb Report, 23 June 2025
See All Example Sentences for vibration
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James Morris, Forbes.com, 5 July 2025
Sensors monitor pressure, vibration, and alignment while a centralized AI control unit coordinates the balance and movements into a synchronized crawl.
—Joe Salas
june 29, New Atlas, 29 June 2025
Ticks find their hosts by detecting animals’ breath and body odors, or by sensing body heat, moisture and vibrations, according to the Center for Disease Control (CDC).
—Khloe Quill, FOXNews.com, 27 June 2025
The intricate watch also operates at 5 Hz, or 36,000 vibrations per hour.
—Nicole Hoey, Robb Report, 23 June 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 15 Jul. 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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