laughing gas


Definition: Meaning of, laughing gas in English to English dictionary.

Pronunciation: / ˈlɑːfɪŋ ɡas /

  • noun
  • synonym
  • antonym
Word Forms:
Singular Plural
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[uncountable]
  1. informal a gas that is sometimes used to stop you feeling pain during an operation
    SYNONYM
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    ANTONYM
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antonym