"dice coal" meaning in All languages combined

{
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      "args": {
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      "expansion": "dice coal (uncountable)",
      "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",
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          "source": "w"
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          "source": "w"
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        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Coal",
          "orig": "en:Coal",
          "parents": [
            "Fossil fuels",
            "Carbon",
            "Energy",
            "Natural resources",
            "Carbon group elements",
            "Nature",
            "Matter",
            "Chemical elements",
            "All topics",
            "Chemistry",
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            "Sciences"
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          "source": "w"
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      "examples": [
        {
          "ref": "1804, James Sowerby, British Mineralogy:",
          "text": "Rhomboidal coal (commonly called dice coal), in contradistinction to coals which do not break in rhombs.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A kind of coal that easily splits into cubical fragments."
      ],
      "id": "en-dice_coal-en-noun-rVi9O5KV",
      "links": [
        [
          "coal",
          "coal"
        ],
        [
          "cubical",
          "cubical"
        ]
      ],
      "raw_glosses": [
        "(dated) A kind of coal that easily splits into cubical fragments."
      ],
      "tags": [
        "dated",
        "uncountable"
      ]
    }
  ],
  "word": "dice coal"
}

{
  "head_templates": [
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      "expansion": "dice coal (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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        {
          "ref": "1804, James Sowerby, British Mineralogy:",
          "text": "Rhomboidal coal (commonly called dice coal), in contradistinction to coals which do not break in rhombs.",
          "type": "quote"
        }
      ],
      "glosses": [
        "A kind of coal that easily splits into cubical fragments."
      ],
      "links": [
        [
          "coal",
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        ],
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          "cubical",
          "cubical"
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        "(dated) A kind of coal that easily splits into cubical fragments."
      ],
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        "dated",
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  ],
  "word": "dice coal"
}