noun
- Fine solid particles of ash that are carried into the air when fuel is combusted. .
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). fly ash. Retrieved September 21, 2026, from http://smartdefine.org/fly_ash/definitions/1325737 |
| Chicago | WordNet. 2010. "fly ash" http://smartdefine.org/fly_ash/definitions/1325737 (accessed September 21, 2026). |
| Harvard | WordNet 2010, fly ash, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/fly_ash/definitions/1325737>. |
| MLA | WordNet. "fly ash" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/fly_ash/definitions/1325737> |