noun
- A soft silvery metallic element of the alkali earth group; found in barite.
- synonyms: Ba, atomic number 56
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Barium. Retrieved September 21, 2026, from http://smartdefine.org/barium/definitions/1247606 |
| Chicago | WordNet. 2010. "Barium" http://smartdefine.org/barium/definitions/1247606 (accessed September 21, 2026). |
| Harvard | WordNet 2010, Barium, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/barium/definitions/1247606>. |
| MLA | WordNet. "Barium" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/barium/definitions/1247606> |