Russian edit

Etymology edit

дву- (dvu-) +‎ о́кись (ókisʹ)

Pronunciation edit

Noun edit

двуо́кись (dvuókisʹf inan (genitive двуо́киси, nominative plural двуо́киси, genitive plural двуо́кисей)

  1. (chemistry, dated) dioxide
    Synonym: диокси́д (dioksíd)

Declension edit

Derived terms edit

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