nitrous oxide definition

  • noun:
    • A colorless, sweet-tasting fuel, N2O, made use of as a mild anesthetic in dentistry and surgery.
    • A non-flammable fuel (N2O) widely used in surgery and dentistry for the anaesthetic and analgesic effects.
    • inhalation anesthetic used as an anesthetic in dental care and surgery
  • adjective:
    • See Laughing fuel.

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    • petrol with strong analgesic and weak…
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