"autonomous prefecture" meaning in English

{
  "forms": [
    {
      "form": "autonomous prefectures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "autonomous prefecture (plural autonomous prefectures)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "au‧to‧no‧mous‧pre‧fec‧ture"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Entries with translation boxes",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mandarin terms with redundant transliterations",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
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          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Terms with Mandarin translations",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "One of the administrative divisions of China"
      ],
      "id": "en-autonomous_prefecture-en-noun-MrT8wMNy",
      "links": [
        [
          "China",
          "China"
        ]
      ],
      "translations": [
        {
          "code": "cmn",
          "lang": "Chinese Mandarin",
          "roman": "zìzhìzhōu",
          "sense": "administrative division of China — see also administrative division of China",
          "word": "自治州"
        }
      ]
    }
  ],
  "word": "autonomous prefecture"
}

{
  "forms": [
    {
      "form": "autonomous prefectures",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "autonomous prefecture (plural autonomous prefectures)",
      "name": "en-noun"
    }
  ],
  "hyphenation": [
    "au‧to‧no‧mous‧pre‧fec‧ture"
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Entries with translation boxes",
        "Mandarin terms with redundant transliterations",
        "Pages with 1 entry",
        "Pages with entries",
        "Terms with Mandarin translations"
      ],
      "glosses": [
        "One of the administrative divisions of China"
      ],
      "links": [
        [
          "China",
          "China"
        ]
      ]
    }
  ],
  "translations": [
    {
      "code": "cmn",
      "lang": "Chinese Mandarin",
      "roman": "zìzhìzhōu",
      "sense": "administrative division of China — see also administrative division of China",
      "word": "自治州"
    }
  ],
  "word": "autonomous prefecture"
}