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Synonyms

sound wave

American  

noun

Physics.
  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

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.

That was explained as being because the technology used in Australia has a two-frame gap between the pictures and the sound wave.

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 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

However, in this experiment, the length of the optical fiber was 50 cm and a sound wave extending over the full 50 cm of the core of the fiber was cooled to extremely low temperatures.

From Science Daily • Jan. 18, 2024

Those molecules in turn disturb other nearby molecules out of their normal patterns of random motion, so that the disturbance itself becomes a thing that moves through the air — a sound wave.

From "Understanding Basic Music Theory" by Catherine Schmidt-Jones and Russel Jones

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