noun
- Inhalation anesthetic used as an anesthetic in dentistry and surgery.
- synonyms: laughing gas
WordNet 3.0 © 2006 by Princeton University
| APA | WordNet. (2010). nitrous oxide. Retrieved September 20, 2026, from http://smartdefine.org/nitrous_oxide/definitions/1206244 |
| Chicago | WordNet. 2010. "nitrous oxide" http://smartdefine.org/nitrous_oxide/definitions/1206244 (accessed September 20, 2026). |
| Harvard | WordNet 2010, nitrous oxide, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/nitrous_oxide/definitions/1206244>. |
| MLA | WordNet. "nitrous oxide" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/nitrous_oxide/definitions/1206244> |