"공용어" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Sino-Korean"
      },
      "expansion": "Sino-Korean",
      "name": "l"
    },
    {
      "args": {
        "1": "ko",
        "2": "公用語"
      },
      "expansion": "公用語",
      "name": "m"
    },
    {
      "args": {
        "1": "ko",
        "2": "公用",
        "gloss": "official use"
      },
      "expansion": "公用 (“official use”)",
      "name": "m"
    },
    {
      "args": {
        "1": "ko",
        "2": "語",
        "gloss": "language"
      },
      "expansion": "語 (“language”)",
      "name": "m"
    },
    {
      "args": {
        "1": "公用",
        "2": "official use",
        "3": "語",
        "4": "language"
      },
      "expansion": "Sino-Korean word from 公用語, from 公用 (“official use”) + 語 (“language”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 公用語, from 公用 (“official use”) + 語 (“language”)",
  "forms": [
    {
      "form": "gong'yong'eo",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "公用語",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "公用語"
      },
      "expansion": "공용어 • (gong'yong'eo) (hanja 公用語)",
      "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 entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "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": "Korean terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Korean words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "ko",
          "name": "Language",
          "orig": "ko:Language",
          "parents": [
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "official language of a country or event"
      ],
      "id": "en-공용어-ko-noun-9cuvvBq5",
      "links": [
        [
          "official",
          "official"
        ],
        [
          "language",
          "language"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ko̞ŋjoŋʌ̹]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[공용어]"
    }
  ],
  "word": "공용어"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "Sino-Korean"
      },
      "expansion": "Sino-Korean",
      "name": "l"
    },
    {
      "args": {
        "1": "ko",
        "2": "公用語"
      },
      "expansion": "公用語",
      "name": "m"
    },
    {
      "args": {
        "1": "ko",
        "2": "公用",
        "gloss": "official use"
      },
      "expansion": "公用 (“official use”)",
      "name": "m"
    },
    {
      "args": {
        "1": "ko",
        "2": "語",
        "gloss": "language"
      },
      "expansion": "語 (“language”)",
      "name": "m"
    },
    {
      "args": {
        "1": "公用",
        "2": "official use",
        "3": "語",
        "4": "language"
      },
      "expansion": "Sino-Korean word from 公用語, from 公用 (“official use”) + 語 (“language”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 公用語, from 公用 (“official use”) + 語 (“language”)",
  "forms": [
    {
      "form": "gong'yong'eo",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "公用語",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "公用語"
      },
      "expansion": "공용어 • (gong'yong'eo) (hanja 公用語)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean entries with topic categories using raw markup",
        "Korean lemmas",
        "Korean nouns",
        "Korean terms with IPA pronunciation",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Sino-Korean words",
        "ko:Language"
      ],
      "glosses": [
        "official language of a country or event"
      ],
      "links": [
        [
          "official",
          "official"
        ],
        [
          "language",
          "language"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ko̞ŋjoŋʌ̹]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[공용어]"
    }
  ],
  "word": "공용어"
}