"county jail" meaning in English

{
  "forms": [
    {
      "form": "county jails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "county jail (plural county jails)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "American English",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
        },
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          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Prison",
          "orig": "en:Prison",
          "parents": [
            "Buildings",
            "Law enforcement",
            "Buildings and structures",
            "Crime prevention",
            "Emergency services",
            "Law",
            "Architecture",
            "Crime",
            "Public safety",
            "Justice",
            "Applied sciences",
            "Art",
            "Criminal law",
            "Society",
            "Public administration",
            "Security",
            "Sciences",
            "Culture",
            "All topics",
            "Government",
            "Fundamental",
            "Politics"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Synonym of county prison"
      ],
      "id": "en-county_jail-en-noun-KA1wFOyc",
      "links": [
        [
          "county prison",
          "county prison#English"
        ]
      ],
      "raw_glosses": [
        "(US) Synonym of county prison"
      ],
      "related": [
        {
          "word": "detention centre"
        },
        {
          "word": "remand centre"
        }
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "county prison"
        },
        {
          "word": "CJ"
        }
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "word": "county jail"
}

{
  "forms": [
    {
      "form": "county jails",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "county jail (plural county jails)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "detention centre"
    },
    {
      "word": "remand centre"
    }
  ],
  "senses": [
    {
      "categories": [
        "American English",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Prison"
      ],
      "glosses": [
        "Synonym of county prison"
      ],
      "links": [
        [
          "county prison",
          "county prison#English"
        ]
      ],
      "raw_glosses": [
        "(US) Synonym of county prison"
      ],
      "synonyms": [
        {
          "tags": [
            "synonym",
            "synonym-of"
          ],
          "word": "county prison"
        }
      ],
      "tags": [
        "US"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "CJ"
    }
  ],
  "word": "county jail"
}