"炭空" meaning in Chinese

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "炭空",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Chinese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Taiwanese Hokkien",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "zh",
          "name": "Mining",
          "orig": "zh:Mining",
          "parents": [
            "Industries",
            "Business",
            "Economics",
            "Society",
            "Social sciences",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "coalmine pit; coalmine shaft"
      ],
      "id": "en-炭空-zh-noun-ZpSdnPQW",
      "links": [
        [
          "coalmine",
          "coalmine"
        ],
        [
          "pit",
          "pit"
        ],
        [
          "shaft",
          "shaft"
        ]
      ],
      "raw_glosses": [
        "(Taiwanese Hokkien) coalmine pit; coalmine shaft"
      ],
      "synonyms": [
        {
          "roman": "méi kuàngkēng",
          "word": "煤礦坑"
        },
        {
          "roman": "méi kuàngkēng",
          "word": "煤矿坑"
        }
      ],
      "tags": [
        "Taiwanese-Hokkien"
      ]
    }
  ],
  "sounds": [
    {
      "zh-pron": "thòaⁿ-khang"
    },
    {
      "tags": [
        "Hokkien",
        "POJ"
      ],
      "zh-pron": "thòaⁿ-khang"
    },
    {
      "tags": [
        "Hokkien",
        "Tai-lo"
      ],
      "zh-pron": "thuànn-khang"
    },
    {
      "tags": [
        "Hokkien",
        "Phofsit-Daibuun"
      ],
      "zh-pron": "tvoarqafng"
    },
    {
      "ipa": "/tʰuã¹¹⁻⁵³ kʰaŋ⁴⁴/",
      "tags": [
        "Hokkien",
        "Taipei"
      ]
    },
    {
      "ipa": "/tʰuã²¹⁻⁴¹ kʰaŋ⁴⁴/",
      "tags": [
        "Hokkien",
        "Kaohsiung"
      ]
    },
    {
      "ipa": "/tʰuã¹¹⁻⁵³ kʰaŋ⁴⁴/"
    },
    {
      "ipa": "/tʰuã²¹⁻⁴¹ kʰaŋ⁴⁴/"
    }
  ],
  "word": "炭空"
}

{
  "head_templates": [
    {
      "args": {
        "1": "zh",
        "2": "noun"
      },
      "expansion": "炭空",
      "name": "head"
    }
  ],
  "lang": "Chinese",
  "lang_code": "zh",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Chinese entries with incorrect language header",
        "Chinese lemmas",
        "Chinese nouns",
        "Chinese terms spelled with 炭",
        "Chinese terms spelled with 空",
        "Chinese terms with IPA pronunciation",
        "Hokkien lemmas",
        "Hokkien nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "Taiwanese Hokkien",
        "zh:Mining"
      ],
      "glosses": [
        "coalmine pit; coalmine shaft"
      ],
      "links": [
        [
          "coalmine",
          "coalmine"
        ],
        [
          "pit",
          "pit"
        ],
        [
          "shaft",
          "shaft"
        ]
      ],
      "raw_glosses": [
        "(Taiwanese Hokkien) coalmine pit; coalmine shaft"
      ],
      "tags": [
        "Taiwanese-Hokkien"
      ]
    }
  ],
  "sounds": [
    {
      "zh-pron": "thòaⁿ-khang"
    },
    {
      "tags": [
        "Hokkien",
        "POJ"
      ],
      "zh-pron": "thòaⁿ-khang"
    },
    {
      "tags": [
        "Hokkien",
        "Tai-lo"
      ],
      "zh-pron": "thuànn-khang"
    },
    {
      "tags": [
        "Hokkien",
        "Phofsit-Daibuun"
      ],
      "zh-pron": "tvoarqafng"
    },
    {
      "ipa": "/tʰuã¹¹⁻⁵³ kʰaŋ⁴⁴/",
      "tags": [
        "Hokkien",
        "Taipei"
      ]
    },
    {
      "ipa": "/tʰuã²¹⁻⁴¹ kʰaŋ⁴⁴/",
      "tags": [
        "Hokkien",
        "Kaohsiung"
      ]
    },
    {
      "ipa": "/tʰuã¹¹⁻⁵³ kʰaŋ⁴⁴/"
    },
    {
      "ipa": "/tʰuã²¹⁻⁴¹ kʰaŋ⁴⁴/"
    }
  ],
  "synonyms": [
    {
      "roman": "méi kuàngkēng",
      "word": "煤礦坑"
    },
    {
      "roman": "méi kuàngkēng",
      "word": "煤矿坑"
    }
  ],
  "word": "炭空"
}

{
  "called_from": "pronunciations/296/20230324",
  "msg": "Zh-pron header not found in zh_pron_tags or tags: 'Southern Min (Hokkien, POJ)'",
  "path": [
    "炭空"
  ],
  "section": "Chinese",
  "subsection": "",
  "title": "炭空",
  "trace": ""
}

{
  "called_from": "pronunciations/296/20230324",
  "msg": "Zh-pron header not found in zh_pron_tags or tags: 'Southern Min'",
  "path": [
    "炭空"
  ],
  "section": "Chinese",
  "subsection": "",
  "title": "炭空",
  "trace": ""
}