noun
- Reproduction of some unicellular organisms by division of the cell into two more or less equal parts.
- A nuclear reaction in which a massive nucleus splits into smaller nuclei with the simultaneous release of energy.
- synonyms: nuclear fission
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). fission. Retrieved September 20, 2026, from http://smartdefine.org/fission/definitions/1243382 |
| Chicago | WordNet. 2010. "fission" http://smartdefine.org/fission/definitions/1243382 (accessed September 20, 2026). |
| Harvard | WordNet 2010, fission, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/fission/definitions/1243382>. |
| MLA | WordNet. "fission" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/fission/definitions/1243382> |