noun
- A radioactive transuranic element which has been synthesized.
- synonyms: rutherfordium, Rf, unnilquadium, Unq, atomic number 104
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). element 104. Retrieved September 20, 2026, from http://smartdefine.org/element_104/definitions/1272559 |
| Chicago | WordNet. 2010. "element 104" http://smartdefine.org/element_104/definitions/1272559 (accessed September 20, 2026). |
| Harvard | WordNet 2010, element 104, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/element_104/definitions/1272559>. |
| MLA | WordNet. "element 104" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/element_104/definitions/1272559> |