"국어사" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "國語史"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "國語",
        "2": "national language; Korean",
        "3": "史",
        "4": "history",
        "suffix": "y"
      },
      "expansion": "Sino-Korean word from 國語 (“national language; Korean”) + 史 (“history”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 國語 (“national language; Korean”) + 史 (“history”).",
  "forms": [
    {
      "form": "gugeosa",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "國語史",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "國語史"
      },
      "expansion": "국어사 • (gugeosa) (hanja 國語史)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "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 suffixed with -사 (史)",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "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": "Linguistics",
          "orig": "ko:Linguistics",
          "parents": [
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "The history of the Korean language is an academic field with much still left to study.",
          "roman": "Gugeosa-neun ajik tamguhal yeong'yeog-i mani nam-eun hangmun-ida.",
          "text": "국어사는 아직 탐구할 영역이 많이 남은 학문이다.",
          "type": "example"
        }
      ],
      "glosses": [
        "history of the Korean language"
      ],
      "id": "en-국어사-ko-noun-PAMZB8ig",
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "history",
          "history"
        ],
        [
          "Korean",
          "Korean"
        ],
        [
          "language",
          "language"
        ]
      ],
      "raw_glosses": [
        "(linguistics) history of the Korean language"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[kuɡʌ̹sʰa̠]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "구거사"
    },
    {
      "other": "[구거사]"
    }
  ],
  "word": "국어사"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "國語史"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "國語",
        "2": "national language; Korean",
        "3": "史",
        "4": "history",
        "suffix": "y"
      },
      "expansion": "Sino-Korean word from 國語 (“national language; Korean”) + 史 (“history”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 國語 (“national language; Korean”) + 史 (“history”).",
  "forms": [
    {
      "form": "gugeosa",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "國語史",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "國語史"
      },
      "expansion": "국어사 • (gugeosa) (hanja 國語史)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean lemmas",
        "Korean nouns",
        "Korean terms suffixed with -사 (史)",
        "Korean terms with IPA pronunciation",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Korean terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Korean words",
        "ko:Linguistics"
      ],
      "examples": [
        {
          "english": "The history of the Korean language is an academic field with much still left to study.",
          "roman": "Gugeosa-neun ajik tamguhal yeong'yeog-i mani nam-eun hangmun-ida.",
          "text": "국어사는 아직 탐구할 영역이 많이 남은 학문이다.",
          "type": "example"
        }
      ],
      "glosses": [
        "history of the Korean language"
      ],
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "history",
          "history"
        ],
        [
          "Korean",
          "Korean"
        ],
        [
          "language",
          "language"
        ]
      ],
      "raw_glosses": [
        "(linguistics) history of the Korean language"
      ],
      "topics": [
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[kuɡʌ̹sʰa̠]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "구거사"
    },
    {
      "other": "[구거사]"
    }
  ],
  "word": "국어사"
}