"일흔" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "yb",
        "2": "닐흔〮",
        "3": "nìlhún"
      },
      "expansion": "First attested in the Yongbi eocheon'ga (龍飛御天歌 / 용비어천가), 1447, as Middle Korean 닐흔〮 (Yale: nìlhún).",
      "name": "ko-etym-native"
    }
  ],
  "etymology_text": "First attested in the Yongbi eocheon'ga (龍飛御天歌 / 용비어천가), 1447, as Middle Korean 닐흔〮 (Yale: nìlhún).",
  "forms": [
    {
      "form": "ilheun",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "numeral"
      },
      "expansion": "일흔 • (ilheun)",
      "name": "ko-pos"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "topical",
          "name": "Korean cardinal numbers",
          "parents": [
            "Cardinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "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 language name categories using raw markup",
          "parents": [
            "Entries with language name categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Korean numeral symbols",
          "parents": [
            "Numeral symbols",
            "Symbols",
            "Letters, symbols, and punctuation",
            "Orthography",
            "Writing",
            "Human behaviour",
            "Language",
            "Human",
            "Communication",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with non-redundant non-automated sortkeys",
          "parents": [
            "Terms with non-redundant non-automated sortkeys",
            "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": "Native Korean words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with raw sortkeys",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "seventy"
      ],
      "id": "en-일흔-ko-num-qw5LGng5",
      "links": [
        [
          "seventy",
          "seventy"
        ]
      ],
      "qualifier": "native numeral",
      "raw_glosses": [
        "(native numeral, possibly dated) seventy"
      ],
      "synonyms": [
        {
          "alt": "七十",
          "word": "칠십"
        }
      ],
      "tags": [
        "dated",
        "possibly"
      ],
      "wikipedia": [
        "Middle Chinese"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iɾɣɯn]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[일흔]"
    }
  ],
  "word": "일흔"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "yb",
        "2": "닐흔〮",
        "3": "nìlhún"
      },
      "expansion": "First attested in the Yongbi eocheon'ga (龍飛御天歌 / 용비어천가), 1447, as Middle Korean 닐흔〮 (Yale: nìlhún).",
      "name": "ko-etym-native"
    }
  ],
  "etymology_text": "First attested in the Yongbi eocheon'ga (龍飛御天歌 / 용비어천가), 1447, as Middle Korean 닐흔〮 (Yale: nìlhún).",
  "forms": [
    {
      "form": "ilheun",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "numeral"
      },
      "expansion": "일흔 • (ilheun)",
      "name": "ko-pos"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Korean cardinal numbers",
        "Korean dated terms",
        "Korean entries with incorrect language header",
        "Korean entries with language name categories using raw markup",
        "Korean lemmas",
        "Korean numeral symbols",
        "Korean numerals",
        "Korean terms derived from Middle Korean",
        "Korean terms inherited from Middle Korean",
        "Korean terms with IPA pronunciation",
        "Korean terms with non-redundant non-automated sortkeys",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Native Korean words",
        "Pages with raw sortkeys"
      ],
      "glosses": [
        "seventy"
      ],
      "links": [
        [
          "seventy",
          "seventy"
        ]
      ],
      "qualifier": "native numeral",
      "raw_glosses": [
        "(native numeral, possibly dated) seventy"
      ],
      "synonyms": [
        {
          "alt": "七十",
          "word": "칠십"
        }
      ],
      "tags": [
        "dated",
        "possibly"
      ],
      "wikipedia": [
        "Middle Chinese"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iɾɣɯn]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "other": "[일흔]"
    }
  ],
  "word": "일흔"
}