"中世" meaning in Japanese

{
  "forms": [
    {
      "form": "中世",
      "ruby": [
        [
          "中",
          "ちゅう"
        ],
        [
          "世",
          "せい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "chūsei",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ちゅうせい"
      },
      "expansion": "中(ちゅう)世(せい) • (chūsei)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "_dis": "57 43",
          "kind": "other",
          "name": "Japanese entries with incorrect language header",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Japanese terms with Atamadaka pitch accent (Tōkyō)",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "64 36",
          "kind": "other",
          "name": "Pages with 3 entries",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "64 36",
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Middle Ages"
      ],
      "id": "en-中世-ja-noun-MxVwjcLr",
      "links": [
        [
          "Middle Ages",
          "Middle Ages"
        ]
      ]
    },
    {
      "alt_of": [
        {
          "extra": "Late Middle Japanese",
          "word": "中世日本語"
        }
      ],
      "categories": [
        {
          "_dis": "47 53",
          "kind": "other",
          "name": "Japanese links with redundant alt parameters",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Japanese links with redundant wikilinks",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "19 81",
          "kind": "other",
          "name": "Japanese terms read with on'yomi",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "20 80",
          "kind": "other",
          "name": "Japanese terms with 2 kanji",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "49 51",
          "kind": "other",
          "name": "Japanese terms with Atamadaka pitch accent (Tōkyō)",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Japanese terms with non-redundant non-automated sortkeys",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "51 49",
          "kind": "other",
          "name": "Japanese terms with redundant sortkeys",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Short for 中世日本語: Late Middle Japanese"
      ],
      "id": "en-中世-ja-noun-xHwPHzay",
      "links": [
        [
          "中世日本語",
          "中世日本語#Japanese"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ちゅうせー"
    },
    {
      "ipa": "[t͡ɕɨːse̞ː]"
    }
  ],
  "word": "中世"
}

{
  "categories": [
    "Japanese entries with incorrect language header",
    "Japanese lemmas",
    "Japanese links with redundant alt parameters",
    "Japanese links with redundant wikilinks",
    "Japanese nouns",
    "Japanese terms read with on'yomi",
    "Japanese terms spelled with first grade kanji",
    "Japanese terms spelled with third grade kanji",
    "Japanese terms spelled with 世 read as せい",
    "Japanese terms spelled with 中 read as ちゅう",
    "Japanese terms with 2 kanji",
    "Japanese terms with Atamadaka pitch accent (Tōkyō)",
    "Japanese terms with IPA pronunciation",
    "Japanese terms with IPA pronunciation with pitch accent",
    "Japanese terms with non-redundant non-automated sortkeys",
    "Japanese terms with redundant sortkeys",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "forms": [
    {
      "form": "中世",
      "ruby": [
        [
          "中",
          "ちゅう"
        ],
        [
          "世",
          "せい"
        ]
      ],
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "chūsei",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ちゅうせい"
      },
      "expansion": "中(ちゅう)世(せい) • (chūsei)",
      "name": "ja-noun"
    }
  ],
  "lang": "Japanese",
  "lang_code": "ja",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "Middle Ages"
      ],
      "links": [
        [
          "Middle Ages",
          "Middle Ages"
        ]
      ]
    },
    {
      "alt_of": [
        {
          "extra": "Late Middle Japanese",
          "word": "中世日本語"
        }
      ],
      "glosses": [
        "Short for 中世日本語: Late Middle Japanese"
      ],
      "links": [
        [
          "中世日本語",
          "中世日本語#Japanese"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "sounds": [
    {
      "other": "ちゅうせー"
    },
    {
      "ipa": "[t͡ɕɨːse̞ː]"
    }
  ],
  "word": "中世"
}