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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.
In 2024, during a major super-typhoon and flood-response drill, the X30 robots worked alongside drones to inspect a simulated chemical explosion site. Atharva Gosavi, Interesting Engineering, 28 Nov. 2025 When the teams met earlier this season, Milwaukee came away with a 121–111 win behind a 37-point explosion from Antetokounmpo. Ben Verbrugge, MSNBC Newsweek, 28 Nov. 2025 Much of the credit for the explosion of interest in the league’s showcase can be chalked up to Madden’s gleeful takeover of the holiday and the Cowboys’ dynastic ’90s run. Anthony Crupi, Sportico.com, 27 Nov. 2025 The country’s economic collapse, the 2020 port explosion, and the recurring waves of conflict with Israel have made survival increasingly precarious. Amelia Dhuga, Vogue, 27 Nov. 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 1 Dec. 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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