"quartz glass" meaning in English

{
  "forms": [
    {
      "form": "quartz glasses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "quartz glass (plural quartz glasses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Chemical engineering",
          "orig": "en:Chemical engineering",
          "parents": [
            "Chemistry",
            "Engineering",
            "Sciences",
            "Applied sciences",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of fused quartz"
      ],
      "id": "en-quartz_glass-en-noun-a~q2oXA~",
      "links": [
        [
          "fused quartz",
          "fused quartz#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "fused quartz"
        }
      ]
    }
  ],
  "word": "quartz glass"
}

{
  "forms": [
    {
      "form": "quartz glasses",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "quartz glass (plural quartz glasses)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "en:Chemical engineering"
      ],
      "glosses": [
        "Synonym of fused quartz"
      ],
      "links": [
        [
          "fused quartz",
          "fused quartz#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "fused quartz"
        }
      ]
    }
  ],
  "word": "quartz glass"
}