nitrous oxide
Noun

nitrous oxide (uncountable)

  1. (inorganic compound) A non-flammable gas (N₂O) commonly used in surgery and dentistry for its anaesthetic and analgesic effects.
    Synonyms: laughing gas, dinitrogen oxide, dinitrogen monoxide, hippy crack, E942
    Hypernyms: greenhouse gas
Translations
  • German: Distickstoffmonoxid
  • Portuguese: óxido nitroso, gás hilariante, gás do riso
  • Russian: за́кись азо́та
  • Spanish: óxido nitroso



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