"不朽" meaning in Japanese

{
  "etymology_templates": [
    {
      "args": {
        "1": "derived terms",
        "2": "Derived"
      },
      "expansion": "Derived",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ja",
        "2": "ltc",
        "3": "-",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Middle Chinese",
      "name": "der"
    },
    {
      "args": {
        "1": "ja",
        "2": "ltc",
        "3": "-"
      },
      "expansion": "Derived from Middle Chinese",
      "name": "der+"
    },
    {
      "args": {
        "1": "不朽"
      },
      "expansion": "不朽 (MC pjuw|pjuwX|pjut xjuwX)",
      "name": "ltc-l"
    }
  ],
  "etymology_text": "Derived from Middle Chinese 不朽 (MC pjuw|pjuwX|pjut xjuwX).",
  "forms": [
    {
      "form": "不朽",
      "ruby": [
        [
          "不",
          "ふ"
        ],
        [
          "朽",
          "きゅう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "fukyū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "fukiu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ふきう",
      "roman": "fukiu",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ふきゅう",
        "hhira": "ふきう"
      },
      "expansion": "不(ふ)朽(きゅう) • (fukyū) ^(←ふきう (fukiu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "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 redundant sortkeys",
          "parents": [
            "Terms with redundant sortkeys",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "never fading; being enduring"
      ],
      "id": "en-不朽-ja-noun-qbJ5AtKe",
      "links": [
        [
          "fading",
          "fading"
        ],
        [
          "enduring",
          "enduring"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "ふきゅう"
    },
    {
      "ipa": "[ɸɯ̟ᵝkʲɨᵝː]"
    }
  ],
  "word": "不朽"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "derived terms",
        "2": "Derived"
      },
      "expansion": "Derived",
      "name": "glossary"
    },
    {
      "args": {
        "1": "ja",
        "2": "ltc",
        "3": "-",
        "4": "",
        "5": "",
        "g": "",
        "g2": "",
        "g3": "",
        "id": "",
        "lit": "",
        "nocat": "",
        "pos": "",
        "sc": "",
        "sort": "",
        "tr": "",
        "ts": ""
      },
      "expansion": "Middle Chinese",
      "name": "der"
    },
    {
      "args": {
        "1": "ja",
        "2": "ltc",
        "3": "-"
      },
      "expansion": "Derived from Middle Chinese",
      "name": "der+"
    },
    {
      "args": {
        "1": "不朽"
      },
      "expansion": "不朽 (MC pjuw|pjuwX|pjut xjuwX)",
      "name": "ltc-l"
    }
  ],
  "etymology_text": "Derived from Middle Chinese 不朽 (MC pjuw|pjuwX|pjut xjuwX).",
  "forms": [
    {
      "form": "不朽",
      "ruby": [
        [
          "不",
          "ふ"
        ],
        [
          "朽",
          "きゅう"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "fukyū",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "fukiu",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ふきう",
      "roman": "fukiu",
      "tags": [
        "hiragana",
        "historical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ふきゅう",
        "hhira": "ふきう"
      },
      "expansion": "不(ふ)朽(きゅう) • (fukyū) ^(←ふきう (fukiu)?)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Japanese entries with incorrect language header",
        "Japanese lemmas",
        "Japanese links with redundant alt parameters",
        "Japanese links with redundant wikilinks",
        "Japanese nouns",
        "Japanese terms derived from Middle Chinese",
        "Japanese terms spelled with fourth grade kanji",
        "Japanese terms spelled with secondary school kanji",
        "Japanese terms with IPA pronunciation",
        "Japanese terms with redundant sortkeys",
        "Japanese terms written with two Han script characters"
      ],
      "glosses": [
        "never fading; being enduring"
      ],
      "links": [
        [
          "fading",
          "fading"
        ],
        [
          "enduring",
          "enduring"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "ふきゅう"
    },
    {
      "ipa": "[ɸɯ̟ᵝkʲɨᵝː]"
    }
  ],
  "word": "不朽"
}