mushroom cloud
noun
: a mushroom-shaped cloud
specifically
: one caused by the explosion of a nuclear weapon
Examples of mushroom cloud in a Sentence
Recent Examples on the Web
Nuclear fallout is caused by radioactive material inside the mushroom cloud of a nuclear detonation falling from the sky as the cloud drifts with the wind in the minutes, hours and days after the explosion.
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Davis Winkie, USA Today, 6 Jan. 2026
The tremendous impact also flung a mushroom cloud of ash and dust into the atmosphere, eventually shrouding the planet in a cold gloom.
—Joanna Thompson, Space.com, 18 Nov. 2025
Literature—the foundational art—would react to the electromagnetic pulse and the haze of the mushroom cloud, for how couldn’t it?
—Literary Hub, 18 Aug. 2025
The unknown model had cotton cut into the shape of a mushroom cloud pinned to her bathing suit.
—Michael Goldstein, Forbes.com, 13 Aug. 2025
See All Example Sentences for mushroom cloud
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Davis Winkie, USA Today, 6 Jan. 2026
The tremendous impact also flung a mushroom cloud of ash and dust into the atmosphere, eventually shrouding the planet in a cold gloom.
—Joanna Thompson, Space.com, 18 Nov. 2025
Literature—the foundational art—would react to the electromagnetic pulse and the haze of the mushroom cloud, for how couldn’t it?
—Literary Hub, 18 Aug. 2025
The unknown model had cotton cut into the shape of a mushroom cloud pinned to her bathing suit.
—Michael Goldstein, Forbes.com, 13 Aug. 2025
See All Example Sentences for mushroom cloud
Cite this Entry
“Mushroom cloud.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/mushroom%20cloud. Accessed 12 Feb. 2026.
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