"異字" meaning in Japanese

{
  "forms": [
    {
      "form": "異字",
      "ruby": [
        [
          "異",
          "い"
        ],
        [
          "字",
          "じ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "iji",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "いじ"
      },
      "expansion": "異(い)字(じ) • (iji)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "different character; other character"
      ],
      "id": "en-異字-ja-noun-~agDdsrq",
      "links": [
        [
          "different",
          "different"
        ],
        [
          "character",
          "character"
        ],
        [
          "other",
          "other"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "6 66 27",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "23 54 23",
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "10 78 12",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "14 70 17",
          "kind": "other",
          "langcode": "ja",
          "name": "Han characters",
          "orig": "ja:Han characters",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "incorrect character"
      ],
      "id": "en-異字-ja-noun-C7ueLTIe",
      "links": [
        [
          "incorrect",
          "incorrect"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "15 19 66",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "17 22 61",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "2 3 95",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "17 22 61",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "variant kanji"
      ],
      "id": "en-異字-ja-noun-xs7TSTpf",
      "links": [
        [
          "variant",
          "variant"
        ],
        [
          "kanji",
          "kanji"
        ]
      ],
      "synonyms": [
        {
          "word": "異体字"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iʑi]"
    }
  ],
  "word": "異字"
}

{
  "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 first grade kanji",
    "Japanese terms spelled with sixth grade kanji",
    "Japanese terms with 2 kanji",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with IPA pronunciation missing pitch accent",
    "Japanese terms with redundant sortkeys",
    "Pages with 1 entry",
    "Pages with entries",
    "ja:Han characters"
  ],
  "forms": [
    {
      "form": "異字",
      "ruby": [
        [
          "異",
          "い"
        ],
        [
          "字",
          "じ"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "iji",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "いじ"
      },
      "expansion": "異(い)字(じ) • (iji)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "different character; other character"
      ],
      "links": [
        [
          "different",
          "different"
        ],
        [
          "character",
          "character"
        ],
        [
          "other",
          "other"
        ]
      ]
    },
    {
      "glosses": [
        "incorrect character"
      ],
      "links": [
        [
          "incorrect",
          "incorrect"
        ]
      ]
    },
    {
      "glosses": [
        "variant kanji"
      ],
      "links": [
        [
          "variant",
          "variant"
        ],
        [
          "kanji",
          "kanji"
        ]
      ],
      "synonyms": [
        {
          "word": "異体字"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[iʑi]"
    }
  ],
  "word": "異字"
}