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笑氣

简笑气 · 繁笑氣

Mandarin · pinyin xiào qì

laughing gas (nitrous oxide)

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Characters in this entry

笑: xiào · smile, laugh, giggle; snicker
氣: qì · air, gas, steam, vapor; spirit
气: qì · steam, vapor; Kangxi radical 84

Written characters and their own readings; the entry’s pronunciation is shown above.

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Mandarin tones

4–4 · xiao4 qi4

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Follow a written form into the eight pinned witnesses: Analects, Mencius, Laozi, Zhuangzi, Xunzi, Han Feizi, Sunzi and the Mao Shijing. A match is a place to investigate; it does not prove that a modern dictionary sense fits the passage.

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Wiktionary English definitions · Chinese section

Independent source senses for this spelling, with usage labels retained. Not matched to the pronunciation above.

noun

(inorganic chemistry, informal) laughing gas; nitrous oxide

Source page · dump 2026-09-02 · Contributors & history

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