"缺" meaning in Japanese

{
  "derived": [
    {
      "_dis1": "0 0 0",
      "roman": "iguchi",
      "ruby": [
        [
          "缺唇",
          "いぐち"
        ]
      ],
      "word": "缺唇"
    },
    {
      "_dis1": "0 0 0",
      "roman": "uguchi",
      "ruby": [
        [
          "兎缺",
          "うぐち"
        ]
      ],
      "word": "兎缺"
    },
    {
      "_dis1": "0 0 0",
      "english": "lack",
      "roman": "kenketsu",
      "ruby": [
        [
          "欠",
          "けん"
        ],
        [
          "缺",
          "けつ"
        ]
      ],
      "word": "欠缺"
    }
  ],
  "forms": [
    {
      "form": "欠",
      "tags": [
        "shinjitai"
      ]
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "categories": [
        {
          "_dis": "45 0 55",
          "kind": "other",
          "name": "Japanese terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "49 0 51",
          "kind": "other",
          "name": "Japanese terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "49 0 51",
          "kind": "other",
          "name": "Japanese terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "34 31 35",
          "kind": "other",
          "name": "Uncommon kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "lack"
      ],
      "id": "en-缺-ja-character-4~MV6jar",
      "links": [
        [
          "lack",
          "lack"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "kyūjitai",
        "uncommon"
      ]
    },
    {
      "categories": [
        {
          "_dis": "34 31 35",
          "kind": "other",
          "name": "Uncommon kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "gap"
      ],
      "id": "en-缺-ja-character-VNXb8BJO",
      "links": [
        [
          "gap",
          "gap"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "kyūjitai",
        "uncommon"
      ]
    },
    {
      "categories": [
        {
          "_dis": "45 0 55",
          "kind": "other",
          "name": "Japanese terms with non-redundant manual transliterations",
          "parents": [
            "Terms with non-redundant manual transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "49 0 51",
          "kind": "other",
          "name": "Japanese terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "49 0 51",
          "kind": "other",
          "name": "Japanese terms with redundant transliterations",
          "parents": [
            "Terms with redundant transliterations",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        },
        {
          "_dis": "34 31 35",
          "kind": "other",
          "name": "Uncommon kanji",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "fail"
      ],
      "id": "en-缺-ja-character-USgNq~vI",
      "links": [
        [
          "fail",
          "fail"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "kyūjitai",
        "uncommon"
      ]
    }
  ],
  "word": "缺"
}

{
  "categories": [
    "Japanese Han characters",
    "Japanese kanji with goon reading けち",
    "Japanese kanji with historical goon reading くゑち",
    "Japanese kanji with historical kan'on reading くゑつ",
    "Japanese kanji with kan'on reading けつ",
    "Japanese kanji with kun reading か-く",
    "Japanese kanji with kun reading か-ける",
    "Japanese terms spelled with 缺",
    "Japanese terms with non-redundant manual transliterations",
    "Japanese terms with redundant script codes",
    "Japanese terms with redundant transliterations",
    "Uncommon kanji"
  ],
  "derived": [
    {
      "roman": "iguchi",
      "ruby": [
        [
          "缺唇",
          "いぐち"
        ]
      ],
      "word": "缺唇"
    },
    {
      "roman": "uguchi",
      "ruby": [
        [
          "兎缺",
          "うぐち"
        ]
      ],
      "word": "兎缺"
    },
    {
      "english": "lack",
      "roman": "kenketsu",
      "ruby": [
        [
          "欠",
          "けん"
        ],
        [
          "缺",
          "けつ"
        ]
      ],
      "word": "欠缺"
    }
  ],
  "forms": [
    {
      "form": "欠",
      "tags": [
        "shinjitai"
      ]
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "character",
  "senses": [
    {
      "glosses": [
        "lack"
      ],
      "links": [
        [
          "lack",
          "lack"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "kyūjitai",
        "uncommon"
      ]
    },
    {
      "glosses": [
        "gap"
      ],
      "links": [
        [
          "gap",
          "gap"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "kyūjitai",
        "uncommon"
      ]
    },
    {
      "glosses": [
        "fail"
      ],
      "links": [
        [
          "fail",
          "fail"
        ]
      ],
      "tags": [
        "Hyōgai",
        "kanji",
        "kyūjitai",
        "uncommon"
      ]
    }
  ],
  "word": "缺"
}