"일사천리" meaning in Korean

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "一瀉千里"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "一瀉千里"
      },
      "expansion": "Sino-Korean word from 一瀉千里",
      "name": "ko-etym-Sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 一瀉千里.",
  "forms": [
    {
      "form": "ilsacheolli",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "一瀉千里",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "一瀉千里"
      },
      "expansion": "일사천리 • (ilsacheolli) (hanja 一瀉千里)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Korean entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant script codes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Korean terms with redundant transliterations",
          "parents": [],
          "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"
        }
      ],
      "examples": [
        {
          "bold_roman_offsets": [
            [
              14,
              25
            ]
          ],
          "bold_text_offsets": [
            [
              6,
              10
            ]
          ],
          "english": "He swiftly finished his task.",
          "roman": "geuneun ireul ilsacheolliro cheorihaetda.",
          "text": "그는 일을 일사천리로 처리했다.",
          "type": "example"
        }
      ],
      "glosses": [
        "being rapid"
      ],
      "id": "en-일사천리-ko-noun-cu5h5YFq",
      "links": [
        [
          "four-character idiom from Classical Chinese",
          "고사성어"
        ],
        [
          "rapid",
          "rapid"
        ]
      ],
      "qualifier": "four-character idiom from Classical Chinese",
      "raw_glosses": [
        "(four-character idiom from Classical Chinese) being rapid"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iɭs͈a̠t͡ɕʰʌ̹ʎʎi]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "일싸철리"
    },
    {
      "other": "[일싸철리]"
    }
  ],
  "word": "일사천리"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "ko",
        "2": "一瀉千里"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "一瀉千里"
      },
      "expansion": "Sino-Korean word from 一瀉千里",
      "name": "ko-etym-Sino"
    }
  ],
  "etymology_text": "Sino-Korean word from 一瀉千里.",
  "forms": [
    {
      "form": "ilsacheolli",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "一瀉千里",
      "tags": [
        "hanja"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "hanja": "一瀉千里"
      },
      "expansion": "일사천리 • (ilsacheolli) (hanja 一瀉千里)",
      "name": "ko-noun"
    }
  ],
  "lang": "Korean",
  "lang_code": "ko",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Korean entries with incorrect language header",
        "Korean four-character idioms",
        "Korean lemmas",
        "Korean nouns",
        "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"
      ],
      "examples": [
        {
          "bold_roman_offsets": [
            [
              14,
              25
            ]
          ],
          "bold_text_offsets": [
            [
              6,
              10
            ]
          ],
          "english": "He swiftly finished his task.",
          "roman": "geuneun ireul ilsacheolliro cheorihaetda.",
          "text": "그는 일을 일사천리로 처리했다.",
          "type": "example"
        }
      ],
      "glosses": [
        "being rapid"
      ],
      "links": [
        [
          "four-character idiom from Classical Chinese",
          "고사성어"
        ],
        [
          "rapid",
          "rapid"
        ]
      ],
      "qualifier": "four-character idiom from Classical Chinese",
      "raw_glosses": [
        "(four-character idiom from Classical Chinese) being rapid"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iɭs͈a̠t͡ɕʰʌ̹ʎʎi]",
      "tags": [
        "SK-Standard",
        "Seoul"
      ]
    },
    {
      "hangeul": "일싸철리"
    },
    {
      "other": "[일싸철리]"
    }
  ],
  "word": "일사천리"
}