quartz glass quartz-free • quartz lamp · · · Info · Definitions · Synonyms · Characters · · quartz glass · · Text Common · · Latin · · Scripts 12 · · Length Definitions · · · (noun) colorless glass made of almost pure silica. Synonyms: quartz, vitreous silica, lechatelierite, crystal. · · Noun Definition 1 Synonyms · · · quartz · · Synonym 1 vitreous silica · · Synonym 2 lechatelierite · · Synonym 3 crystal · · Synonym 4 Characters · · space U+0020 a latin small letter a U+0061 g latin small letter g U+0067 l latin small letter l U+006C q latin small letter q U+0071 r latin small letter r U+0072 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075 z latin small letter z U+007A