noun
- A radioactive transuranic element.
- synonyms: Uut, element 113, atomic number 113
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). ununtrium. Retrieved September 21, 2026, from http://smartdefine.org/ununtrium/definitions/1247714 |
| Chicago | WordNet. 2010. "ununtrium" http://smartdefine.org/ununtrium/definitions/1247714 (accessed September 21, 2026). |
| Harvard | WordNet 2010, ununtrium, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/ununtrium/definitions/1247714>. |
| MLA | WordNet. "ununtrium" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/ununtrium/definitions/1247714> |