"墜" meaning in Japanese

{
  "forms": [
    {
      "form": "“Jōyō” kanji",
      "tags": [
        "common"
      ]
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Common kanji",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [
            "Links with redundant alt parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Japanese terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "id": "en-墜-ja-character-47DEQpj8",
      "tags": [
        "kanji",
        "no-gloss"
      ],
      "wikipedia": [
        "Kyūjitai",
        "Shinjitai"
      ]
    }
  ],
  "word": "墜"
}

{
  "forms": [
    {
      "form": "“Jōyō” kanji",
      "tags": [
        "common"
      ]
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "categories": [
        "Common kanji",
        "Japanese Han characters",
        "Japanese kanji with goon reading ずい",
        "Japanese kanji with historical goon reading づい",
        "Japanese kanji with kan'on reading つい",
        "Japanese kanji with kun reading お-ちる",
        "Japanese kanji with kun reading お-とす",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese terms spelled with 墜",
        "Japanese terms with non-redundant manual transliterations",
        "Japanese terms with redundant transliterations"
      ],
      "tags": [
        "kanji",
        "no-gloss"
      ],
      "wikipedia": [
        "Kyūjitai",
        "Shinjitai"
      ]
    }
  ],
  "word": "墜"
}