"Middle Czech" meaning in English

{
  "head_templates": [
    {
      "args": {
        "head": "Middle Czech"
      },
      "expansion": "Middle Czech",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English retronyms",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Czech translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "History",
          "orig": "en:History",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Languages",
          "orig": "en:Languages",
          "parents": [
            "Language",
            "Names",
            "Communication",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Linguistics",
          "orig": "en:Linguistics",
          "parents": [
            "Language",
            "Social sciences",
            "Communication",
            "Sciences",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A historical form of the Czech language, spoken from about 1500 AD to 1780 AD."
      ],
      "id": "en-Middle_Czech-en-name-uak5c~Gx",
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "history",
          "history"
        ],
        [
          "historical",
          "historical"
        ],
        [
          "language",
          "language"
        ]
      ],
      "raw_glosses": [
        "(linguistics, history) A historical form of the Czech language, spoken from about 1500 AD to 1780 AD."
      ],
      "related": [
        {
          "word": "Old Czech"
        }
      ],
      "topics": [
        "history",
        "human-sciences",
        "linguistics",
        "sciences"
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "zhōnggǔ jiékèyǔ",
          "sense": "historical form of the Czech language",
          "word": "中古捷克語 /中古捷克语"
        },
        {
          "code": "cs",
          "lang": "Czech",
          "sense": "historical form of the Czech language",
          "tags": [
            "feminine"
          ],
          "word": "střední čeština"
        }
      ]
    }
  ],
  "word": "Middle Czech"
}

{
  "head_templates": [
    {
      "args": {
        "head": "Middle Czech"
      },
      "expansion": "Middle Czech",
      "name": "en-proper noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "related": [
    {
      "word": "Old Czech"
    }
  ],
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English retronyms",
        "English uncountable nouns",
        "Entries with translation boxes",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Czech translations",
        "Terms with Mandarin translations",
        "en:History",
        "en:Languages",
        "en:Linguistics"
      ],
      "glosses": [
        "A historical form of the Czech language, spoken from about 1500 AD to 1780 AD."
      ],
      "links": [
        [
          "linguistics",
          "linguistics"
        ],
        [
          "history",
          "history"
        ],
        [
          "historical",
          "historical"
        ],
        [
          "language",
          "language"
        ]
      ],
      "raw_glosses": [
        "(linguistics, history) A historical form of the Czech language, spoken from about 1500 AD to 1780 AD."
      ],
      "topics": [
        "history",
        "human-sciences",
        "linguistics",
        "sciences"
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "zhōnggǔ jiékèyǔ",
      "sense": "historical form of the Czech language",
      "word": "中古捷克語 /中古捷克语"
    },
    {
      "code": "cs",
      "lang": "Czech",
      "sense": "historical form of the Czech language",
      "tags": [
        "feminine"
      ],
      "word": "střední čeština"
    }
  ],
  "word": "Middle Czech"
}