explosion

noun

ex·​plo·​sion ik-ˈsplō-zhən How to pronounce explosion (audio)
1
: the act or an instance of exploding
injured in a laboratory explosion
2
: a large-scale, rapid, or spectacular expansion or bursting out or forth
the explosion of suburbia
an explosion of red hair
3
: the release of occluded breath that occurs in one kind of articulation of stop consonants

Examples of explosion in a Sentence

The filmmakers staged the car's explosion. The island was rocked by a series of volcanic explosions. The region has experienced a population explosion. His comments prompted an explosion of laughter from the crowd.
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 Yankees’ double-digit explosion on a rainy night provided plenty of breathing room for a bullpen that has been taxed and decimated by injuries. Gary Phillips, New York Daily News, 9 July 2025 These new requirements, including this relatively tight deadline, could trigger an explosion of litigation across the state as condo associations begin to reassess governing documents, assessment structures, and recorded declarations, Pardo said. Giulia Carbonaro, MSNBC Newsweek, 8 July 2025 In recent years, there has been an explosion of education entrepreneurship. Andrew Wimer, Forbes.com, 8 July 2025 An investigation into the cause of the explosion, dubbed the Oakdale Fire, is led by the Office of the State Fire Marshal, a division of Cal Fire. Ishani Desai july 8, Sacbee.com, 8 July 2025 See All Example Sentences for explosion

Word History

Etymology

Latin explosion-, explosio act of driving off by clapping, from explodere

First Known Use

1681, in the meaning defined at sense 1

Time Traveler
The first known use of explosion was in 1681

Browse Nearby Words

Cite this Entry

“Explosion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/explosion. Accessed 16 Jul. 2025.

Kids Definition

explosion

noun
ex·​plo·​sion ik-ˈsplō-zhən How to pronounce explosion (audio)
1
: the act or an instance of exploding
2
: a violent outburst of feeling

Medical Definition

explosion

noun
ex·​plo·​sion ik-ˈsplō-zhən How to pronounce explosion (audio)
: the act or an instance of exploding

More from Merriam-Webster on explosion

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