"一世一代" meaning in 日本語

{
  "categories": [
    {
      "kind": "other",
      "name": "四字熟語",
      "parents": [],
      "source": "w"
    },
    {
      "kind": "other",
      "name": "日本語",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "examples": [
        {}
      ],
      "glosses": [
        "人生のうち。一世一期。"
      ],
      "id": "ja-一世一代-ja-phrase-519XNmHY"
    },
    {
      "examples": [
        {}
      ],
      "glosses": [
        "引退を前にした能や歌舞伎などの役者が、一生の仕納めとして得意の芸をすること。"
      ],
      "id": "ja-一世一代-ja-phrase-lNX0HQax"
    },
    {
      "examples": [
        {}
      ],
      "glosses": [
        "人の一生のうちに、ただ一度しかないこと。一世一度。"
      ],
      "id": "ja-一世一代-ja-phrase-cVdw~RVt"
    }
  ],
  "synonyms": [
    {
      "word": "一世一期"
    },
    {
      "word": "一世一度"
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "translations": [
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "of someone's life"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "once in a lifetime"
    }
  ],
  "word": "一世一代"
}

{
  "categories": [
    "四字熟語",
    "日本語"
  ],
  "lang": "日本語",
  "lang_code": "ja",
  "pos": "phrase",
  "pos_title": "成句",
  "senses": [
    {
      "examples": [
        {}
      ],
      "glosses": [
        "人生のうち。一世一期。"
      ]
    },
    {
      "examples": [
        {}
      ],
      "glosses": [
        "引退を前にした能や歌舞伎などの役者が、一生の仕納めとして得意の芸をすること。"
      ]
    },
    {
      "examples": [
        {}
      ],
      "glosses": [
        "人の一生のうちに、ただ一度しかないこと。一世一度。"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "一世一期"
    },
    {
      "word": "一世一度"
    }
  ],
  "tags": [
    "idiomatic"
  ],
  "translations": [
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "of someone's life"
    },
    {
      "lang": "英語",
      "lang_code": "en",
      "word": "once in a lifetime"
    }
  ],
  "word": "一世一代"
}