noun
- A radioactive transuranic element; discovered by bombarding americium with helium.
- synonyms: berkelium, atomic number 97
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Bk. Retrieved September 22, 2026, from http://smartdefine.org/bk/definitions/1260550 |
| Chicago | WordNet. 2010. "Bk" http://smartdefine.org/bk/definitions/1260550 (accessed September 22, 2026). |
| Harvard | WordNet 2010, Bk, Smart Define, viewed 22 September, 2026, <http://smartdefine.org/bk/definitions/1260550>. |
| MLA | WordNet. "Bk" 23 October 2010. Web. 22 September 2026. <http://smartdefine.org/bk/definitions/1260550> |