"exit ban" meaning in English

{
  "forms": [
    {
      "form": "exit bans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "exit ban (plural exit bans)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "ref": "2023 November 15, Tessa Wong, “Xi Jinping arrives in US as his Chinese Dream sputters”, in BBC",
          "text": "Meanwhile Mr Xi has enacted a wide-ranging anti-espionage law, which has seen raids conducted on foreign consulting firms and exit bans reportedly used on foreign nationals.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A prohibition imposed on a person to prevent them from leaving a country."
      ],
      "id": "en-exit_ban-en-noun-pwn0JS66",
      "links": [
        [
          "prohibition",
          "prohibition"
        ]
      ]
    }
  ],
  "word": "exit ban"
}

{
  "forms": [
    {
      "form": "exit bans",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "exit ban (plural exit bans)",
      "name": "en-noun"
    }
  ],
  "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",
        "English terms with quotations"
      ],
      "examples": [
        {
          "ref": "2023 November 15, Tessa Wong, “Xi Jinping arrives in US as his Chinese Dream sputters”, in BBC",
          "text": "Meanwhile Mr Xi has enacted a wide-ranging anti-espionage law, which has seen raids conducted on foreign consulting firms and exit bans reportedly used on foreign nationals.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "A prohibition imposed on a person to prevent them from leaving a country."
      ],
      "links": [
        [
          "prohibition",
          "prohibition"
        ]
      ]
    }
  ],
  "word": "exit ban"
}