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pressure wave
noun
: a wave (such as a sound wave) in which the propagated disturbance is a variation of pressure in a material medium
called also P-wave
Examples of pressure wave in a Sentence
Recent Examples on the Web
The political and economic pressure wave of this is changing the landscape in weeks, not years.
—
Clem Chambers, Forbes, 10 Oct. 2024
Tonga’s pressure wave dispatched anomalous electric currents through the ionosphere.
—
Carly Miller, Forbes, 27 Sep. 2024
Thunderstorms and hurricanes can create pressure waves that find their way to the ionosphere.
—
Ashley Strickland, CNN, 2 Aug. 2024
Another pressure wave hit in late afternoon November 21, lifting the ship's stern.
—
Jennifer Ouellette, Ars Technica, 13 June 2024
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Word History
First Known Use
1942, in the meaning defined above
Dictionary Entries Near pressure wave
Cite this Entry
“Pressure wave.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/pressure%20wave. Accessed 7 Feb. 2025.
Medical Definition
pressure wave
noun
: a wave (as a sound wave) in which the propagated disturbance is a variation of pressure in a material medium (as air)
More from Merriam-Webster on pressure wave
Britannica.com: Encyclopedia article about pressure wave
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