noun
- A white toxic powder obtained by heating barium oxide in air.
- synonyms: barium peroxide
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). barium dioxide. Retrieved September 24, 2026, from http://smartdefine.org/barium_dioxide/definitions/1325697 |
| Chicago | WordNet. 2010. "barium dioxide" http://smartdefine.org/barium_dioxide/definitions/1325697 (accessed September 24, 2026). |
| Harvard | WordNet 2010, barium dioxide, Smart Define, viewed 24 September, 2026, <http://smartdefine.org/barium_dioxide/definitions/1325697>. |
| MLA | WordNet. "barium dioxide" 23 October 2010. Web. 24 September 2026. <http://smartdefine.org/barium_dioxide/definitions/1325697> |