shock wave
Americannoun
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a region of abrupt change of pressure and density moving as a wave front at or above the velocity of sound, caused by an intense explosion or supersonic flow over a body.
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a repercussion from a startling event or upheaval; series of aftereffects.
shock waves from the recent collapse of one of the nation's largest banks.
noun
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Often shortened to: shock. a region across which there is a rapid pressure, temperature, and density rise, usually caused by a body moving supersonically in a gas or by a detonation See also sonic boom shock tube
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a feeling of shock, horror, surprise, etc that affects many people as it spreads through a community
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the effect created on a queue of moving cars in the lane of a motorway when one car brakes suddenly and the cars behind have to brake as well, causing cars to slow down, sometimes for miles behind the first braking car
Etymology
Origin of shock wave
First recorded in 1945–50
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
When he didn’t, instead landing on the injured list for two weeks, Skubal’s smooth transition turned what could have been a shock wave of a loss for the rotation into barely a tremor.
From Los Angeles Times ● Sep. 26, 2026
High-intensity laser therapy and shock wave therapy produced benefits in certain areas.
From Science Daily ● Sep. 15, 2026
Appetite for insect protein is early evidence of an El Niño shock wave across pockets of the global economy.
From The Wall Street Journal ● Aug. 29, 2026
Some advanced treatments, such as high-intensity laser therapy and shock wave therapy, provided moderate improvements.
From Science Daily ● Mar. 30, 2026
But her mother had woken up when the shock wave from the eruption rolled through Seattle.
From "Mountain of Fire" by Rebecca E. F. Barone
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