What is the meaning of laughing gas?

noun

  • Inhalation anesthetic used as an anesthetic in dentistry and surgery.
WordNet 3.0 © 2006 by Princeton University
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APAWordNet. (2010). laughing gas. Retrieved September 20, 2026, from http://smartdefine.org/laughing_gas/definitions/1290669
ChicagoWordNet. 2010. "laughing gas" http://smartdefine.org/laughing_gas/definitions/1290669 (accessed September 20, 2026).
HarvardWordNet 2010, laughing gas, Smart Define, viewed 20 September, 2026, <http://smartdefine.org/laughing_gas/definitions/1290669>.
MLAWordNet. "laughing gas" 23 October 2010. Web. 20 September 2026. <http://smartdefine.org/laughing_gas/definitions/1290669>