Where does “peroxide” come from?

Peroxide is a compound formed from the English prefix per- (from Latin per, meaning "through") and oxide, ultimately deriving from Proto-Indo-European per- meaning "forward" or "through."

peroxide (English): a divalent radical or anion containing two oxygen...

Definitions

  1. a divalent radical or anion containing two oxygen...

Ancestry of “peroxide”, step by step

StepLanguageWordMeaning
1EnglishoxideA binary chemical compound of oxygen with another...
2FrenchoxideObsolete spelling of oxyde
3Frenchacideacid, acidic, sour, tart; acid, acidic; acid
4Latinacidussour, tart, acid, bitter; harsh, grating, rough,...
5Latinaceōto be sour
6Proto-Italicakēōbe sharp-tasting, be sour
7Proto-Indo-Europeanh₂eḱ-éh₁-ye-ti
8Proto-Indo-Europeanh₂eḱ-sharp

Words derived from “peroxide

Every word from Proto-Indo-European h₂eḱ-
peroxide — Etymology, Origin & Word History | Etymology Explorer