"candle coal" meaning in English

{
  "etymology_text": "From a supposed resemblance to candles when burning.",
  "forms": [
    {
      "form": "candle coals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "candle coal (countable and uncountable, plural candle coals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "en",
          "name": "Coal",
          "orig": "en:Coal",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "cannel"
        },
        {
          "word": "cannel coal"
        },
        {
          "word": "channel coal"
        }
      ],
      "glosses": [
        "Synonym of cannel (“coal”)."
      ],
      "id": "en-candle_coal-en-noun-FqdeTNVe",
      "links": [
        [
          "cannel",
          "cannel#English"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Synonym of cannel (“coal”)."
      ],
      "synonyms": [
        {
          "extra": "coal",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "cannel"
        }
      ],
      "tags": [
        "countable",
        "obsolete",
        "uncountable"
      ]
    }
  ],
  "word": "candle coal"
}

{
  "derived": [
    {
      "word": "cannel"
    },
    {
      "word": "cannel coal"
    },
    {
      "word": "channel coal"
    }
  ],
  "etymology_text": "From a supposed resemblance to candles when burning.",
  "forms": [
    {
      "form": "candle coals",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "~"
      },
      "expansion": "candle coal (countable and uncountable, plural candle coals)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with obsolete senses",
        "English uncountable nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Coal"
      ],
      "glosses": [
        "Synonym of cannel (“coal”)."
      ],
      "links": [
        [
          "cannel",
          "cannel#English"
        ]
      ],
      "raw_glosses": [
        "(obsolete) Synonym of cannel (“coal”)."
      ],
      "synonyms": [
        {
          "extra": "coal",
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "cannel"
        }
      ],
      "tags": [
        "countable",
        "obsolete",
        "uncountable"
      ]
    }
  ],
  "word": "candle coal"
}