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
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.
The rings pulse with light, relaying a representation of the sound waves of the words people say. James Barron, New York Times, 16 Jan. 2025 In another breakthrough, researchers built an ultra-sensitive microphone informed by spider silk, which vibrates with the subtle perturbations of sound waves moving through the air. Carlyn Kranking, Smithsonian Magazine, 31 Dec. 2024 Ultrasound: This noninvasive test uses sound waves and echoes to produce pictures of internal organs. Doru Paul, Health, 10 Jan. 2025 To make the diagnosis, a specialist called a urologist will perform a scrotal ultrasound, which uses high-frequency sound waves to create detailed images of the testicle. Matthew Wosnitzer, Verywell Health, 5 Jan. 2025 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

Dictionary Entries Near sound wave

Cite this Entry

“Sound wave.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sound%20wave. Accessed 9 Feb. 2025.

Medical Definition

sound wave

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

More from Merriam-Webster on sound wave

Last Updated: - Updated example sentences
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