Last Updated:2025/11/22
An old term for copper(I) oxide, chemical formula Cu₂O. Used as a pigment, fungicide and antifouling ingredient.
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cuprous oxide
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Source Word
cuprous oxide
Noun
uncountable
usually
Japanese Meaning
銅(I)酸化物。化学式 Cu₂O で表され、顔料、殺菌剤、防汚剤として用いられる物質。
( plural )