"죽서기년" meaning in 朝鮮語

{
  "categories": [
    {
      "kind": "other",
      "name": "手動轉寫與自動轉寫不同的朝鮮語詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "有1個詞條的頁面",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語專有名詞",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "朝鮮語詞元",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "漢字語",
      "parents": [],
      "source": "w"
    }
  ],
  "etymology_text": "漢字語，來自竹書紀年。",
  "forms": [
    {
      "form": "Jukseoginyeon",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "竹書紀年",
      "raw_tags": [
        "漢字"
      ]
    }
  ],
  "lang": "朝鮮語",
  "lang_code": "ko",
  "pos": "name",
  "senses": [
    {
      "glosses": [
        "《竹書紀年》"
      ],
      "id": "zh-죽서기년-ko-name-AY8kqn5g"
    }
  ],
  "word": "죽서기년"
}

{
  "categories": [
    "手動轉寫與自動轉寫不同的朝鮮語詞",
    "有1個詞條的頁面",
    "朝鮮語專有名詞",
    "朝鮮語詞元",
    "漢字語"
  ],
  "etymology_text": "漢字語，來自竹書紀年。",
  "forms": [
    {
      "form": "Jukseoginyeon",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "竹書紀年",
      "raw_tags": [
        "漢字"
      ]
    }
  ],
  "lang": "朝鮮語",
  "lang_code": "ko",
  "pos": "name",
  "senses": [
    {
      "glosses": [
        "《竹書紀年》"
      ]
    }
  ],
  "word": "죽서기년"
}