noun
- A radioactive transuranic element.
- synonyms: roentgenium, element 111, atomic number 111
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Rg. Retrieved September 21, 2026, from http://smartdefine.org/rg/definitions/1306668 |
| Chicago | WordNet. 2010. "Rg" http://smartdefine.org/rg/definitions/1306668 (accessed September 21, 2026). |
| Harvard | WordNet 2010, Rg, Smart Define, viewed 21 September, 2026, <http://smartdefine.org/rg/definitions/1306668>. |
| MLA | WordNet. "Rg" 23 October 2010. Web. 21 September 2026. <http://smartdefine.org/rg/definitions/1306668> |