noun
- A large cloud of rubble and dust shaped like a mushroom and rising into the sky after an explosion (especially of a nuclear bomb. ).
- synonyms: mushroom, mushroom-shaped cloud
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). mushroom cloud. Retrieved September 20, 2026, from http://smartdefine.org/mushroom_cloud/definitions/1296412 |
| Chicago | WordNet. 2010. "mushroom cloud" http://smartdefine.org/mushroom_cloud/definitions/1296412 (accessed September 20, 2026). |
| Harvard | WordNet 2010, mushroom cloud, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/mushroom_cloud/definitions/1296412>. |
| MLA | WordNet. "mushroom cloud" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/mushroom_cloud/definitions/1296412> |