sound wave

noun

1
2
sound waves plural : longitudinal pressure waves in any material medium regardless of whether they constitute audible sound
earthquake waves and ultrasonic waves are sometimes called sound waves

Examples of sound wave in a Sentence

Recent Examples on the Web
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Investigators also used ground-penetrating radar – technology that uses sound waves to map structures below the ground – to scour the property, according to Parkinson. Ray Sanchez, CNN Money, 10 May 2026 Another offered high-tech speakers that homeowners can place around their home that blasts powerful but silent sound waves designed to disrupt the chemical process of combustion. Noah Haggerty, Los Angeles Times, 7 May 2026 On Wednesday morning In Concord, firefighters witnessed the first demonstration in Northern California of a new technology that can put out fires using sound waves. John Ramos, CBS News, 30 Apr. 2026 In the extremely early Universe, matter was dense enough that sound waves could create interference patterns in the material, with areas forming that had higher or lower densities than average. John Timmer, ArsTechnica, 23 Apr. 2026 See All Example Sentences for sound wave

Word History

First Known Use

1848, in the meaning defined at sense 1

Time Traveler
The first known use of sound wave was in 1848

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Cite this Entry

“Sound wave.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sound%20wave. Accessed 13 May. 2026.

Medical Definition

sound wave

noun
1
2
sound waves plural : longitudinal pressure waves especially when transmitting audible sound

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