"구당서" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "舊唐書"
      },
      "expansion": "Sino-Korean word from 舊唐書",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 舊唐書.",
  "forms": [
    {
      "form": "Gudangseo",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "舊唐書",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "舊唐書"
      },
      "expansion": "구당서 • (Gudangseo) (hanja 舊唐書)",
      "name": "ko-proper noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "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": "Sino-Korean words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "Books",
          "orig": "ko:Books",
          "parents": [
            "Literature",
            "Mass media",
            "Culture",
            "Entertainment",
            "Writing",
            "Media",
            "Society",
            "Human behaviour",
            "Language",
            "Communication",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "History",
          "orig": "ko:History",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Old Book of Tang (history of the Tang dynasty completed in A.D. 945)"
      ],
      "id": "en-구당서-ko-name-UEntCQaV",
      "links": [
        [
          "history",
          "history"
        ]
      ],
      "raw_glosses": [
        "(history) Old Book of Tang (history of the Tang dynasty completed in A.D. 945)"
      ],
      "related": [
        {
          "alt": "新唐書",
          "roman": "sindangseo",
          "word": "신당서"
        }
      ],
      "topics": [
        "history",
        "human-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[kuda̠ŋsʰʌ̹]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "구당서"
    },
    {
      "other": "[구당서]"
    }
  ],
  "word": "구당서"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "舊唐書"
      },
      "expansion": "Sino-Korean word from 舊唐書",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 舊唐書.",
  "forms": [
    {
      "form": "Gudangseo",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "舊唐書",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "舊唐書"
      },
      "expansion": "구당서 • (Gudangseo) (hanja 舊唐書)",
      "name": "ko-proper noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "name",
  "related": [
    {
      "alt": "新唐書",
      "roman": "sindangseo",
      "word": "신당서"
    }
  ],
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean lemmas",
        "Korean proper nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with non-redundant manual transliterations",
        "Korean terms with redundant script codes",
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Korean words",
        "ko:Books",
        "ko:History"
      ],
      "glosses": [
        "Old Book of Tang (history of the Tang dynasty completed in A.D. 945)"
      ],
      "links": [
        [
          "history",
          "history"
        ]
      ],
      "raw_glosses": [
        "(history) Old Book of Tang (history of the Tang dynasty completed in A.D. 945)"
      ],
      "topics": [
        "history",
        "human-sciences",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[kuda̠ŋsʰʌ̹]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "구당서"
    },
    {
      "other": "[구당서]"
    }
  ],
  "word": "구당서"
}