laughing gas definition

  • noun:
    • Nitrous oxide, particularly as made use of as an anesthetic.
    • A common title for nitrous oxide utilized as an anaesthetic.
    • See under Laughing.
    • Nitrous oxid, or monoxid (N2O): so-called because when inhaled it frequently creates exhilaration, which can be followed closely by insensibility.
    • inhalation anesthetic made use of as an anesthetic in dentistry and surgery
  • adjective-and-noun:
    • hyponitrous oxide, or protoxide of nitrogen; -- so called from the exhilaration and laughing which it sometimes produces when inhaled. It is much used as an anæsthetic agent.

Related Sources

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    • (Someone tells an awesome joke) (Someone…
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  • Urban Dictionary for "laughing gas"
    • Laughing so difficult approximately all of…
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  • Medical Dictionary for "laughing gas"
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