noun🔗ShareLithiumoxidLithium oxide, Li2O, used in the manufacture of ceramics and glass."The factory added lithia to the mixture to make the glass stronger. "Die Fabrik fügte dem Gemisch Lithiumoxid hinzu, um das Glas widerstandsfähiger zu machen.compoundmaterialsubstancechemistryChat with AIVocabulary GamePractice Reading