"six-month club" meaning in All languages combined

{
  "forms": [
    {
      "form": "the six-month club",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
      },
      "expansion": "the six-month club",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "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"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Travel",
          "orig": "en:Travel",
          "parents": [
            "Human activity",
            "Transport",
            "Human behaviour",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The official Customs and Border Protection list of countries whose citizens do not require six months' validity on their passport on arrival in the United States."
      ],
      "id": "en-six-month_club-en-name-5HRxvHGl",
      "links": [
        [
          "travel",
          "travel"
        ],
        [
          "validity",
          "validity"
        ],
        [
          "passport",
          "passport"
        ],
        [
          "United States",
          "United States"
        ]
      ],
      "raw_glosses": [
        "(US, travel) The official Customs and Border Protection list of countries whose citizens do not require six months' validity on their passport on arrival in the United States."
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "lifestyle",
        "tourism",
        "transport",
        "travel"
      ]
    }
  ],
  "word": "six-month club"
}

{
  "forms": [
    {
      "form": "the six-month club",
      "tags": [
        "canonical"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "def": "1"
      },
      "expansion": "the six-month club",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "American English",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English proper nouns",
        "English uncountable nouns",
        "en:Travel"
      ],
      "glosses": [
        "The official Customs and Border Protection list of countries whose citizens do not require six months' validity on their passport on arrival in the United States."
      ],
      "links": [
        [
          "travel",
          "travel"
        ],
        [
          "validity",
          "validity"
        ],
        [
          "passport",
          "passport"
        ],
        [
          "United States",
          "United States"
        ]
      ],
      "raw_glosses": [
        "(US, travel) The official Customs and Border Protection list of countries whose citizens do not require six months' validity on their passport on arrival in the United States."
      ],
      "tags": [
        "US"
      ],
      "topics": [
        "lifestyle",
        "tourism",
        "transport",
        "travel"
      ]
    }
  ],
  "word": "six-month club"
}