noun
- A radioactive transuranic element.
- synonyms: roentgenium, Rg, atomic number 111
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). element 111. Retrieved September 22, 2026, from http://smartdefine.org/element_111/definitions/1327412 |
| Chicago | WordNet. 2010. "element 111" http://smartdefine.org/element_111/definitions/1327412 (accessed September 22, 2026). |
| Harvard | WordNet 2010, element 111, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/element_111/definitions/1327412>. |
| MLA | WordNet. "element 111" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/element_111/definitions/1327412> |