noun
- The radioactive particles that settle to the ground after a nuclear explosion.
- synonyms: fallout
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). radioactive dust. Retrieved September 20, 2026, from http://smartdefine.org/radioactive_dust/definitions/1305246 |
| Chicago | WordNet. 2010. "radioactive dust" http://smartdefine.org/radioactive_dust/definitions/1305246 (accessed September 20, 2026). |
| Harvard | WordNet 2010, radioactive dust, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/radioactive_dust/definitions/1305246>. |
| MLA | WordNet. "radioactive dust" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/radioactive_dust/definitions/1305246> |