noun
- A colorless element that is one of the six inert gasses; occurs in trace amounts in air.
- synonyms: Kr, atomic number 36
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). Krypton. Retrieved September 26, 2026, from http://smartdefine.org/krypton/definitions/1247654 |
| Chicago | WordNet. 2010. "Krypton" http://smartdefine.org/krypton/definitions/1247654 (accessed September 26, 2026). |
| Harvard | WordNet 2010, Krypton, Smart Define, viewed 26 September, 2026, <http://smartdefine.org/krypton/definitions/1247654>. |
| MLA | WordNet. "Krypton" 23 October 2010. Web. 26 September 2026. <http://smartdefine.org/krypton/definitions/1247654> |