"堗" meaning in Korean

{
  "derived": [
    {
      "_dis1": "0 0",
      "alt": "온돌",
      "english": "a traditional Korean heating system",
      "roman": "ondol",
      "word": "溫堗"
    }
  ],
  "forms": [
    {
      "form": "굴뚝 돌",
      "roman": "gulttuk dol",
      "tags": [
        "eumhun"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "굴뚝",
        "2": "돌"
      },
      "expansion": "堗 (eumhun 굴뚝 돌 (gulttuk dol))",
      "name": "ko-hanja"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Korean hanja",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "100 0",
          "kind": "other",
          "name": "Korean terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "A chimney."
      ],
      "id": "en-堗-ko-character-pdCh4mOk",
      "links": [
        [
          "chimney",
          "chimney"
        ]
      ],
      "raw_tags": [
        "Hanja"
      ]
    },
    {
      "glosses": [
        "A gudeul."
      ],
      "id": "en-堗-ko-character-T8Ko4-bL",
      "links": [
        [
          "gudeul",
          "gudeul"
        ]
      ],
      "raw_tags": [
        "Hanja"
      ]
    }
  ],
  "word": "堗"
}

{
  "categories": [
    "Korean entries with incorrect language header",
    "Korean hanja",
    "Korean lemmas",
    "Korean terms with non-redundant non-automated sortkeys",
    "Pages with 4 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "alt": "온돌",
      "english": "a traditional Korean heating system",
      "roman": "ondol",
      "word": "溫堗"
    }
  ],
  "forms": [
    {
      "form": "굴뚝 돌",
      "roman": "gulttuk dol",
      "tags": [
        "eumhun"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "굴뚝",
        "2": "돌"
      },
      "expansion": "堗 (eumhun 굴뚝 돌 (gulttuk dol))",
      "name": "ko-hanja"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "character",
  "senses": [
    {
      "glosses": [
        "A chimney."
      ],
      "links": [
        [
          "chimney",
          "chimney"
        ]
      ],
      "raw_tags": [
        "Hanja"
      ]
    },
    {
      "glosses": [
        "A gudeul."
      ],
      "links": [
        [
          "gudeul",
          "gudeul"
        ]
      ],
      "raw_tags": [
        "Hanja"
      ]
    }
  ],
  "word": "堗"
}