"pyrophane" meaning in English

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        "3": "φαίνω",
        "4": "",
        "5": "I show or shine"
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      "expansion": "Ancient Greek φαίνω (phaínō, “I show or shine”)",
      "name": "der"
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  "etymology_text": "pyro- + Ancient Greek φαίνω (phaínō, “I show or shine”)",
  "forms": [
    {
      "form": "pyrophanes",
      "tags": [
        "plural"
      ]
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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "A mineral which is opaque in its natural state, but is said to change its color and become transparent by heat."
      ],
      "id": "en-pyrophane-en-noun-ND6bu9-r",
      "links": [
        [
          "mineralogy",
          "mineralogy"
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        [
          "mineral",
          "mineral"
        ],
        [
          "opaque",
          "opaque"
        ],
        [
          "transparent",
          "transparent"
        ],
        [
          "heat",
          "heat"
        ]
      ],
      "raw_glosses": [
        "(mineralogy) A mineral which is opaque in its natural state, but is said to change its color and become transparent by heat."
      ],
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        "countable",
        "uncountable"
      ],
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        "chemistry",
        "geography",
        "geology",
        "mineralogy",
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        "physical-sciences"
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    }
  ],
  "word": "pyrophane"
}

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      "expansion": "pyro- +",
      "name": "prefix"
    },
    {
      "args": {
        "1": "en",
        "2": "grc",
        "3": "φαίνω",
        "4": "",
        "5": "I show or shine"
      },
      "expansion": "Ancient Greek φαίνω (phaínō, “I show or shine”)",
      "name": "der"
    }
  ],
  "etymology_text": "pyro- + Ancient Greek φαίνω (phaínō, “I show or shine”)",
  "forms": [
    {
      "form": "pyrophanes",
      "tags": [
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      ]
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  "lang_code": "en",
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        "A mineral which is opaque in its natural state, but is said to change its color and become transparent by heat."
      ],
      "links": [
        [
          "mineralogy",
          "mineralogy"
        ],
        [
          "mineral",
          "mineral"
        ],
        [
          "opaque",
          "opaque"
        ],
        [
          "transparent",
          "transparent"
        ],
        [
          "heat",
          "heat"
        ]
      ],
      "raw_glosses": [
        "(mineralogy) A mineral which is opaque in its natural state, but is said to change its color and become transparent by heat."
      ],
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        "countable",
        "uncountable"
      ],
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        "chemistry",
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  "word": "pyrophane"
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