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
Photos and videos posted on social media show a mushroom cloud of fire and smoke rising from one of the oil tankers.
—
Claire Carter, The Washington Examiner, 12 Mar. 2026
Memes multiplied of a couple passionately kissing in the background of a nuclear mushroom cloud.
—Neringa Klumbytė, The Conversation, 4 Mar. 2026
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.
—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
See All Example Sentences for mushroom cloud
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Claire Carter, The Washington Examiner, 12 Mar. 2026
Memes multiplied of a couple passionately kissing in the background of a nuclear mushroom cloud.
—Neringa Klumbytė, The Conversation, 4 Mar. 2026
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.
—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
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 4 Apr. 2026.
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