Englishplatinum blacknounMeaningA soft, dull black powder consisting of finely divided metallic platinum obtained by reduction and precipitation from its solutions. It absorbs oxygen to a high degree, and is employed as an oxidizer.Related wordsplatinum sponge(English)platinum(English)palladium black(English)platina(English)platinoid(English)platinum blond(English)platinum lamp(English)impingement black(English)SourcesDictionaryAPI.dev English dictionary data
