"칠십" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "70"
      },
      "expansion": "",
      "name": "number box"
    },
    {
      "args": {
        "1": "七十",
        "2": "seventy"
      },
      "expansion": "Sino-Korean word from 七十 (“seventy”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 七十 (“seventy”).",
  "forms": [
    {
      "form": "chilsip",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "七十",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "七十"
      },
      "expansion": "칠십 • (chilsip) (hanja 七十)",
      "name": "ko-num"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "num",
  "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 links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "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": "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"
        }
      ],
      "derived": [
        {
          "english": "the seventies",
          "roman": "chilsimnyeondae",
          "word": "칠십년대"
        },
        {
          "english": "seventies",
          "roman": "chilsipdae",
          "word": "칠십대"
        },
        {
          "english": "seventies",
          "roman": "chilsipse",
          "word": "칠십세"
        }
      ],
      "glosses": [
        "seventy"
      ],
      "id": "en-칠십-ko-num-qw5LGng5",
      "links": [
        [
          "seventy",
          "seventy"
        ]
      ],
      "raw_glosses": [
        "(Sino-Korean numeral) seventy"
      ],
      "synonyms": [
        {
          "word": "일흔"
        }
      ],
      "tags": [
        "Sino-Korean",
        "numeral"
      ],
      "wikipedia": [
        "Middle Chinese"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕʰiɭɕ͈ip̚]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "칠씹"
    },
    {
      "other": "[칠씹]"
    }
  ],
  "word": "칠십"
}

{
  "derived": [
    {
      "english": "the seventies",
      "roman": "chilsimnyeondae",
      "word": "칠십년대"
    },
    {
      "english": "seventies",
      "roman": "chilsipdae",
      "word": "칠십대"
    },
    {
      "english": "seventies",
      "roman": "chilsipse",
      "word": "칠십세"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "70"
      },
      "expansion": "",
      "name": "number box"
    },
    {
      "args": {
        "1": "七十",
        "2": "seventy"
      },
      "expansion": "Sino-Korean word from 七十 (“seventy”)",
      "name": "ko-etym-sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 七十 (“seventy”).",
  "forms": [
    {
      "form": "chilsip",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "七十",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "七十"
      },
      "expansion": "칠십 • (chilsip) (hanja 七十)",
      "name": "ko-num"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "num",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean lemmas",
        "Korean links with redundant alt parameters",
        "Korean numerals",
        "Korean terms with IPA pronunciation",
        "Korean terms with redundant script codes",
        "Korean terms with redundant transliterations",
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Korean words"
      ],
      "glosses": [
        "seventy"
      ],
      "links": [
        [
          "seventy",
          "seventy"
        ]
      ],
      "raw_glosses": [
        "(Sino-Korean numeral) seventy"
      ],
      "synonyms": [
        {
          "word": "일흔"
        }
      ],
      "tags": [
        "Sino-Korean",
        "numeral"
      ],
      "wikipedia": [
        "Middle Chinese"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[t͡ɕʰiɭɕ͈ip̚]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "칠씹"
    },
    {
      "other": "[칠씹]"
    }
  ],
  "word": "칠십"
}