sonic boom

noun

: a sound resembling an explosion produced when a shock wave formed at the nose of an aircraft traveling at supersonic speed reaches the ground

called also sonic bang

Examples of sonic boom in a Sentence

Recent Examples on the Web
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New aircraft designs are aimed at cutting transcontinental travel times while avoiding the disruptive sonic booms that limited earlier jets. Kaif Shaikh, Interesting Engineering, 17 Dec. 2025 Elon Musk’s ongoing rocket launches in Santa Barbara, California, are creating sonic booms. Fran Hoepfner, Vulture, 10 Dec. 2025 Meanwhile, the rover's SuperCam microphone also picked up the sounds of faint crackles and mini-sonic booms, marking the first clear recording of electrical discharge inside a Martian dust storm, according to a statement from NASA. Samantha Mathewson, Space.com, 10 Dec. 2025 Aviation regulations have restricted supersonic flight over land because of the sonic boom. Suzanne Wright, USA Today, 29 Oct. 2025 See All Example Sentences for sonic boom

Word History

First Known Use

1952, in the meaning defined above

Time Traveler
The first known use of sonic boom was in 1952

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Cite this Entry

“Sonic boom.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/sonic%20boom. Accessed 22 Dec. 2025.

Kids Definition

sonic boom

noun
: a sound like that of an explosion produced when a shock wave formed at the nose of an aircraft traveling at supersonic speed reaches the ground

More from Merriam-Webster on sonic boom

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