"強行軍" meaning in Japanese

{
  "forms": [
    {
      "form": "強行軍",
      "ruby": [
        [
          "強",
          "きょう"
        ],
        [
          "行",
          "こう"
        ],
        [
          "軍",
          "ぐん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kyōkōgun",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "きょうこうぐん"
      },
      "expansion": "強(きょう)行(こう)軍(ぐん) • (kyōkōgun)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "36 46 18",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "73 27",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "74 26",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "73 27",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "82 18",
          "kind": "other",
          "name": "Japanese terms with 3 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "73 27",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "forced march"
      ],
      "id": "en-強行軍-ja-noun-jMKk~TMm",
      "links": [
        [
          "forced march",
          "forced march"
        ]
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "bold_text_offsets": [
            [
              27,
              30
            ]
          ],
          "bold_translation_offsets": [
            [
              112,
              124
            ]
          ],
          "english": "I intend to finish writing it in one day today, and although it will be about 70 to 80 pages, I'll just have to force myself to finish it! I was determined to do so, but I started to feel sleepy.",
          "ref": "2007, 古川緑波, “二月二十四日（月曜）”, in 古川ロッパ昭和日記:",
          "roman": "Kyō ichinichi de kaki-ageru tsumori, nana hachi jū mai no mono ni wa naru ga, kyōkōgun de yattsukero! To ikigonda ga nemuku natte kita.",
          "text": "今日一日で書き上げるつもり、七八十枚のものにはなるが、強行軍でやっつけろ！ と意気込んだが眠くなって来た。",
          "translation": "I intend to finish writing it in one day today, and although it will be about 70 to 80 pages, I'll just have to force myself to finish it! I was determined to do so, but I started to feel sleepy.",
          "type": "quote"
        }
      ],
      "glosses": [
        "figuratively, working with no chance to rest"
      ],
      "id": "en-強行軍-ja-noun-p7MsI45o"
    }
  ],
  "sounds": [
    {
      "ipa": "[kʲo̞ːko̞ːɡɯ̟̃ɴ]"
    }
  ],
  "word": "強行軍"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant alt parameters",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms spelled with fourth grade kanji",
    "Japanese terms spelled with second grade kanji",
    "Japanese terms with 3 kanji",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with IPA pronunciation missing pitch accent",
    "Japanese terms with redundant sortkeys",
    "Pages with 2 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "強行軍",
      "ruby": [
        [
          "強",
          "きょう"
        ],
        [
          "行",
          "こう"
        ],
        [
          "軍",
          "ぐん"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "kyōkōgun",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "きょうこうぐん"
      },
      "expansion": "強(きょう)行(こう)軍(ぐん) • (kyōkōgun)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "forced march"
      ],
      "links": [
        [
          "forced march",
          "forced march"
        ]
      ]
    },
    {
      "categories": [
        "Japanese terms with quotations"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              27,
              30
            ]
          ],
          "bold_translation_offsets": [
            [
              112,
              124
            ]
          ],
          "english": "I intend to finish writing it in one day today, and although it will be about 70 to 80 pages, I'll just have to force myself to finish it! I was determined to do so, but I started to feel sleepy.",
          "ref": "2007, 古川緑波, “二月二十四日（月曜）”, in 古川ロッパ昭和日記:",
          "roman": "Kyō ichinichi de kaki-ageru tsumori, nana hachi jū mai no mono ni wa naru ga, kyōkōgun de yattsukero! To ikigonda ga nemuku natte kita.",
          "text": "今日一日で書き上げるつもり、七八十枚のものにはなるが、強行軍でやっつけろ！ と意気込んだが眠くなって来た。",
          "translation": "I intend to finish writing it in one day today, and although it will be about 70 to 80 pages, I'll just have to force myself to finish it! I was determined to do so, but I started to feel sleepy.",
          "type": "quote"
        }
      ],
      "glosses": [
        "figuratively, working with no chance to rest"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[kʲo̞ːko̞ːɡɯ̟̃ɴ]"
    }
  ],
  "word": "強行軍"
}