"躬" meaning in Japanese

{
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "Uncommon kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "body"
      ],
      "id": "en-躬-ja-character-Iw2DWNyO",
      "links": [
        [
          "body",
          "body"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    },
    {
      "categories": [
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Japanese terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "0 100",
          "kind": "other",
          "name": "Japanese terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "46 54",
          "kind": "other",
          "name": "Uncommon kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "self"
      ],
      "id": "en-躬-ja-character-BsYEszKz",
      "links": [
        [
          "self",
          "self"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    }
  ],
  "word": "躬"
}

{
  "categories": [
    "Japanese Han characters",
    "Japanese kanji with goon reading く",
    "Japanese kanji with goon reading くう",
    "Japanese kanji with historical kan'on reading きゆう",
    "Japanese kanji with historical kun reading みづから",
    "Japanese kanji with historical kun reading みづから-する",
    "Japanese kanji with kan'on reading きゅう",
    "Japanese kanji with kun reading み",
    "Japanese kanji with kun reading みずから",
    "Japanese kanji with kun reading みずから-する",
    "Japanese terms spelled with 躬",
    "Japanese terms with non-redundant manual transliterations",
    "Japanese terms with redundant transliterations",
    "Uncommon kanji"
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "glosses": [
        "body"
      ],
      "links": [
        [
          "body",
          "body"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    },
    {
      "glosses": [
        "self"
      ],
      "links": [
        [
          "self",
          "self"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "uncommon"
      ]
    }
  ],
  "word": "躬"
}