"glassformer" meaning in English

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "glass",
        "3": "former"
      },
      "expansion": "glass + former",
      "name": "compound"
    }
  ],
  "etymology_text": "glass + former",
  "forms": [
    {
      "form": "glassformers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "glassformer (plural glassformers)",
      "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": "Chemistry",
          "orig": "en:Chemistry",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Physics",
          "orig": "en:Physics",
          "parents": [
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Any substance whose liquid state fails to crystallize upon cooling, but forms a glass."
      ],
      "id": "en-glassformer-en-noun-CzqqCzio",
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "chemistry",
          "chemistry"
        ],
        [
          "liquid",
          "liquid"
        ],
        [
          "crystallize",
          "crystallize"
        ],
        [
          "glass",
          "glass"
        ]
      ],
      "raw_glosses": [
        "(physics, chemistry) Any substance whose liquid state fails to crystallize upon cooling, but forms a glass."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "glassformer"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "glass",
        "3": "former"
      },
      "expansion": "glass + former",
      "name": "compound"
    }
  ],
  "etymology_text": "glass + former",
  "forms": [
    {
      "form": "glassformers",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "glassformer (plural glassformers)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English compound terms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "en:Chemistry",
        "en:Physics"
      ],
      "glosses": [
        "Any substance whose liquid state fails to crystallize upon cooling, but forms a glass."
      ],
      "links": [
        [
          "physics",
          "physics"
        ],
        [
          "chemistry",
          "chemistry"
        ],
        [
          "liquid",
          "liquid"
        ],
        [
          "crystallize",
          "crystallize"
        ],
        [
          "glass",
          "glass"
        ]
      ],
      "raw_glosses": [
        "(physics, chemistry) Any substance whose liquid state fails to crystallize upon cooling, but forms a glass."
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "physical-sciences",
        "physics"
      ]
    }
  ],
  "word": "glassformer"
}