笑気

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Japanese[edit]

Kanji in this term
しょう
Grade: 4

Grade: 1
on'yomi

Etymology[edit]

From (しょう, shō, laugh) + (, ki, air)

Noun[edit]

笑気 (hiragana しょうき, romaji shōki)

  1. (chemistry) laughing gas, N2O

See also[edit]