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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For nearly a decade, NASA has been working to engineer a plane that can fly faster than the speed of sound without resulting in disruptive sonic booms. Meghan Bartels, Scientific American, 6 June 2026 That market dried up in 1973, when the Federal Aviation Administration banned such flights to protect people and property from loud sonic booms. Mike Wall, Space.com, 5 June 2026 The first-stage booster flew for the seventh time, and made a recovery landing at Landing Zone 40 (LZ-40), which meant Central Florida was in store for a sonic boom. Richard Tribou, The Orlando Sentinel, 4 June 2026 The event caused a sonic boom and visible fireball in the sky across the a large swath of the Northeast United States and into Canada. Grace Zokovitch, Boston Herald, 1 June 2026 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 8 Jun. 2026.

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

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