"playfairite" meaning in English

{
  "etymology_templates": [
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      "args": {
        "1": "en",
        "2": "Playfair",
        "3": "ite"
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      "expansion": "Playfair + -ite",
      "name": "suffix"
    },
    {
      "args": {
        "1": "Professor of Natural Philosophy",
        "2": "",
        "3": "",
        "4": "",
        "5": ""
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      "args": {},
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    {
      "args": {
        "1": "en",
        "2": "John Playfair"
      },
      "expansion": "John Playfair",
      "name": "lang"
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    {
      "args": {
        "1": "en",
        "2": "John Playfair",
        "nat": "Scottish",
        "occ": "Professor of Natural Philosophy",
        "wplink": "John Playfair"
      },
      "expansion": "Named after Scottish Professor of Natural Philosophy John Playfair",
      "name": "named-after"
    }
  ],
  "etymology_text": "Playfair + -ite. Named after Scottish Professor of Natural Philosophy John Playfair (1748-1819), from Edinburgh, Scotland, UK.",
  "head_templates": [
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      "expansion": "playfairite",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
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        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "name": "English terms suffixed with -ite",
          "parents": [],
          "source": "w"
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        {
          "kind": "topical",
          "langcode": "en",
          "name": "Minerals",
          "orig": "en:Minerals",
          "parents": [
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            "Mineralogy",
            "Chemistry",
            "Nature",
            "Geology",
            "Sciences",
            "All topics",
            "Earth sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A monoclinic-prismatic mineral containing antimony, lead, and sulfur."
      ],
      "id": "en-playfairite-en-noun-QX9w2xFk",
      "links": [
        [
          "mineralogy",
          "mineralogy"
        ],
        [
          "mineral",
          "mineral"
        ],
        [
          "antimony",
          "antimony"
        ],
        [
          "lead",
          "lead"
        ],
        [
          "sulfur",
          "sulfur"
        ]
      ],
      "raw_glosses": [
        "(mineralogy) A monoclinic-prismatic mineral containing antimony, lead, and sulfur."
      ],
      "topics": [
        "chemistry",
        "geography",
        "geology",
        "mineralogy",
        "natural-sciences",
        "physical-sciences"
      ]
    }
  ],
  "word": "playfairite"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Playfair",
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      "expansion": "Playfair + -ite",
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    },
    {
      "args": {
        "1": "Professor of Natural Philosophy",
        "2": "",
        "3": "",
        "4": "",
        "5": ""
      },
      "expansion": "Professor of Natural Philosophy",
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    },
    {
      "args": {
        "1": "en",
        "2": "John Playfair"
      },
      "expansion": "John Playfair",
      "name": "lang"
    },
    {
      "args": {
        "1": "en",
        "2": "John Playfair",
        "nat": "Scottish",
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        "wplink": "John Playfair"
      },
      "expansion": "Named after Scottish Professor of Natural Philosophy John Playfair",
      "name": "named-after"
    }
  ],
  "etymology_text": "Playfair + -ite. Named after Scottish Professor of Natural Philosophy John Playfair (1748-1819), from Edinburgh, Scotland, UK.",
  "head_templates": [
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        "en:Minerals"
      ],
      "glosses": [
        "A monoclinic-prismatic mineral containing antimony, lead, and sulfur."
      ],
      "links": [
        [
          "mineralogy",
          "mineralogy"
        ],
        [
          "mineral",
          "mineral"
        ],
        [
          "antimony",
          "antimony"
        ],
        [
          "lead",
          "lead"
        ],
        [
          "sulfur",
          "sulfur"
        ]
      ],
      "raw_glosses": [
        "(mineralogy) A monoclinic-prismatic mineral containing antimony, lead, and sulfur."
      ],
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        "chemistry",
        "geography",
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        "mineralogy",
        "natural-sciences",
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  "word": "playfairite"
}