"死に体" meaning in Japanese

{
  "forms": [
    {
      "form": "死に体",
      "ruby": [
        [
          "死",
          "し"
        ],
        [
          "体",
          "たい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "shinitai",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "しにたい"
      },
      "expansion": "死(し)に体(たい) • (shinitai)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "生き体"
        }
      ],
      "categories": [
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Sumo",
          "orig": "ja:Sumo",
          "parents": [
            "Sports",
            "Human activity",
            "Human behaviour",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "_dis": "66 26 8",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "65 25 10",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "65 25 10",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "losing posture; falling position from which it is impossible to recover"
      ],
      "id": "en-死に体-ja-noun-vS5s-L1b",
      "links": [
        [
          "sumo",
          "sumo"
        ]
      ],
      "raw_glosses": [
        "(sumo) losing posture; falling position from which it is impossible to recover"
      ],
      "topics": [
        "government",
        "hobbies",
        "lifestyle",
        "martial-arts",
        "military",
        "politics",
        "sports",
        "sumo",
        "war",
        "wrestling"
      ]
    },
    {
      "categories": [
        {
          "kind": "topical",
          "langcode": "ja",
          "name": "Politics",
          "orig": "ja:Politics",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "lame duck"
      ],
      "id": "en-死に体-ja-noun-dcf-9lNL",
      "links": [
        [
          "politics",
          "politics"
        ],
        [
          "lame duck",
          "lame duck"
        ]
      ],
      "raw_glosses": [
        "(politics) lame duck"
      ],
      "synonyms": [
        {
          "word": "レームダック"
        },
        {
          "word": "役立たず"
        }
      ],
      "topics": [
        "government",
        "politics"
      ]
    },
    {
      "glosses": [
        "hopeless situation"
      ],
      "id": "en-死に体-ja-noun-~CZazLN6",
      "links": [
        [
          "hopeless",
          "hopeless"
        ],
        [
          "situation",
          "situation"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "しにたい"
    },
    {
      "ipa": "[ɕiɲ̟ita̠i]"
    }
  ],
  "word": "死に体"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms spelled with second grade kanji",
    "Japanese terms spelled with third grade kanji",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with redundant sortkeys",
    "Japanese terms written with two Han script characters"
  ],
  "forms": [
    {
      "form": "死に体",
      "ruby": [
        [
          "死",
          "し"
        ],
        [
          "体",
          "たい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "shinitai",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "しにたい"
      },
      "expansion": "死(し)に体(たい) • (shinitai)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "antonyms": [
        {
          "word": "生き体"
        }
      ],
      "categories": [
        "ja:Sumo"
      ],
      "glosses": [
        "losing posture; falling position from which it is impossible to recover"
      ],
      "links": [
        [
          "sumo",
          "sumo"
        ]
      ],
      "raw_glosses": [
        "(sumo) losing posture; falling position from which it is impossible to recover"
      ],
      "topics": [
        "government",
        "hobbies",
        "lifestyle",
        "martial-arts",
        "military",
        "politics",
        "sports",
        "sumo",
        "war",
        "wrestling"
      ]
    },
    {
      "categories": [
        "ja:Politics"
      ],
      "glosses": [
        "lame duck"
      ],
      "links": [
        [
          "politics",
          "politics"
        ],
        [
          "lame duck",
          "lame duck"
        ]
      ],
      "raw_glosses": [
        "(politics) lame duck"
      ],
      "synonyms": [
        {
          "word": "レームダック"
        },
        {
          "word": "役立たず"
        }
      ],
      "topics": [
        "government",
        "politics"
      ]
    },
    {
      "glosses": [
        "hopeless situation"
      ],
      "links": [
        [
          "hopeless",
          "hopeless"
        ],
        [
          "situation",
          "situation"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "しにたい"
    },
    {
      "ipa": "[ɕiɲ̟ita̠i]"
    }
  ],
  "word": "死に体"
}