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Synonyms

sound wave

American  

noun

Physics.
  • sound waves
    plural
  1. a longitudinal wave in an elastic medium, especially a wave producing an audible sensation.


sound wave British  

noun

  1. a wave that propagates sound

"Collins English Dictionary — Complete & Unabridged" 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Other Word Forms

Noun Inflected Forms


Etymology

Origin of sound wave

First recorded in 1865–70


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.

See Examples For:

This caused a discrepancy between the pictures and sound wave shown to TV umpire Chris Gaffaney.

From BBC ● Dec. 17, 2025

As such, one could say that life on Earth as we know it in some way originated from a sound wave.

From Salon ● Jun. 3, 2025

The researchers then placed a sound wave generator on each side of the device and slanted them so that sound waves travel through the underlying platform to enter the droplet.

From Science Daily ● Mar. 13, 2024

“The sound wave, because it’s so big, can’t see fine detail,” says David Jourdan, an engineer whose company Nauticos has led three expeditions in search of Earhart.

From National Geographic ● Jan. 30, 2024

The sound wave that reaches you when a friend is talking is the motion of molecules in the air.

From "Cosmos" by Carl Sagan

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