"Muscovy glass" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "1665, Robert Hooke, Micrographia",
          "text": "[It] may be perhaps very much concerned in the business of its hardening and tempering: of which somewhat is said in the Description of Muscovy-glass.",
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      ],
      "glosses": [
        "Muscovite, especially as used to make windows."
      ],
      "id": "en-Muscovy_glass-en-noun-rYH8qj~A",
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        [
          "Muscovite",
          "muscovite"
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      "raw_glosses": [
        "(historical) Muscovite, especially as used to make windows."
      ],
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  "word": "Muscovy glass"
}

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      "expansion": "Muscovy glass (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "examples": [
        {
          "ref": "1665, Robert Hooke, Micrographia",
          "text": "[It] may be perhaps very much concerned in the business of its hardening and tempering: of which somewhat is said in the Description of Muscovy-glass.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "Muscovite, especially as used to make windows."
      ],
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          "muscovite"
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          "window",
          "window"
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        "(historical) Muscovite, especially as used to make windows."
      ],
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  "word": "Muscovy glass"
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