"ARNK" meaning in English

{
  "etymology_text": "ARNK: short for Arrival Not Known (a.k.a. arrival unknown):\nIt is a four-letter code sometimes shown as a flight segment on a reservation with multi-flight segments: where the traveler(s) depart from an airport, which they did not fly into with that specific airline (e.g. traveled there by car or used different airline etc.)\n- For example: if the flights are from IAH>FLL & MIA>IAH (return):\n-- The ARNK indicator (flight segment placeholder/indicator) is used by the airline to indicate, as confirmation, that the customer has other transport arrangements between the 2 flight segments that are not known to the airline (In essence a confirmation that the flight(s) were not changed/updated incorrectly or deleted by accident by for example user/customer/system etc. but intentional booking by customer).\n--- For example: IAH>FLL, ARNK, MIA>IAH",
  "forms": [
    {
      "form": "ARNKs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ARNK (plural ARNKs)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "An unknown or empty sector of an itinerary."
      ],
      "id": "en-ARNK-en-noun-9ep~~pHZ",
      "links": [
        [
          "unknown",
          "unknown"
        ],
        [
          "empty",
          "empty"
        ],
        [
          "sector",
          "sector"
        ],
        [
          "itinerary",
          "itinerary"
        ]
      ],
      "raw_glosses": [
        "(travel industry) An unknown or empty sector of an itinerary."
      ],
      "topics": [
        "lifestyle",
        "tourism",
        "transport",
        "travel-industry"
      ]
    }
  ],
  "word": "ARNK"
}

{
  "etymology_text": "ARNK: short for Arrival Not Known (a.k.a. arrival unknown):\nIt is a four-letter code sometimes shown as a flight segment on a reservation with multi-flight segments: where the traveler(s) depart from an airport, which they did not fly into with that specific airline (e.g. traveled there by car or used different airline etc.)\n- For example: if the flights are from IAH>FLL & MIA>IAH (return):\n-- The ARNK indicator (flight segment placeholder/indicator) is used by the airline to indicate, as confirmation, that the customer has other transport arrangements between the 2 flight segments that are not known to the airline (In essence a confirmation that the flight(s) were not changed/updated incorrectly or deleted by accident by for example user/customer/system etc. but intentional booking by customer).\n--- For example: IAH>FLL, ARNK, MIA>IAH",
  "forms": [
    {
      "form": "ARNKs",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ARNK (plural ARNKs)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English nouns",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "An unknown or empty sector of an itinerary."
      ],
      "links": [
        [
          "unknown",
          "unknown"
        ],
        [
          "empty",
          "empty"
        ],
        [
          "sector",
          "sector"
        ],
        [
          "itinerary",
          "itinerary"
        ]
      ],
      "raw_glosses": [
        "(travel industry) An unknown or empty sector of an itinerary."
      ],
      "topics": [
        "lifestyle",
        "tourism",
        "transport",
        "travel-industry"
      ]
    }
  ],
  "word": "ARNK"
}