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.
Given the explosion of WNBA collectibles — a Caitlin Clark rookie card sold for $234,850 back in December, or roughly the current max salary a WNBA player can earn under the current CBA — this is some extremely high-value territory. Howard Megdal, Forbes, 27 Feb. 2025 Plans for the upcoming flight test, which SpaceX CEO Elon Musk announced this week, come a little more than a month since the last Starship launch ended in an explosion minutes after lifting off from Starbase in South Texas. Eric Lagatta, USA TODAY, 27 Feb. 2025 Like raw meat and poultry, eggs can harbor salmonella bacteria, so an eggy explosion could put those bugs in contact with other items in the freezer. Caroline Tien, SELF, 25 Feb. 2025 Half Man follows estranged brothers Niall (Bell) and Ruben (Gadd), whose presence at a wedding leads to an explosion of violence that catapults the audience back over four decades from their first meeting as teenagers to their falling out as adults. Etan Vlessing, The Hollywood Reporter, 25 Feb. 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

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Cite this Entry

“Explosion.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/explosion. Accessed 2 Mar. 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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