二酸化炭素

Japanese

Kanji in this term
二 酸 化 炭 素
に
Grade: 1		 さん
Grade: 5		 か
Grade: 3		 たん
Grade: 3		 そ
Grade: 5
on’yomi

Etymology

From 二 (ni-, “di-”) +‎ 酸化 (sanka, “oxidation”) +‎ 炭素 (tanso, “carbon”).

Pronunciation

  • On’yomi
    • (Tokyo) にさんかた​んそ [nìsáńká táꜜǹsò] (Nakadaka – [5])
    • IPA(key): [ɲ̟isã̠ŋka̠ tã̠ɰ̃so̞]

Noun

二酸化炭素 (hiragana にさんかたんそ, rōmaji nisanka tanso, historical hiragana にさんくわたんそ)

  1. (inorganic chemistry) carbon dioxide
    Synonym: 炭酸ガス (tansan gasu)
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