"UNTAC" meaning in English

{
  "etymology_text": "Initialism from the first five letters of \"United Nations Transitional Authority in Cambodia\".",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "proper noun"
      },
      "expansion": "UNTAC",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "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"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Peace",
          "orig": "en:Peace",
          "parents": [
            "Security",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "The United Nations Transitional Authority in Cambodia, a United Nations peacekeeping operation in Cambodia from 1992 until 1993 formed following the 1991 Paris Peace Accords."
      ],
      "id": "en-UNTAC-en-name-MALK9IqW",
      "links": [
        [
          "United Nations",
          "United Nations"
        ],
        [
          "peacekeeping",
          "peacekeeping"
        ],
        [
          "operation",
          "operation"
        ],
        [
          "Cambodia",
          "Cambodia"
        ]
      ],
      "wikipedia": [
        "UNTAC"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ju ɛn tɪ ɛj siː]"
    }
  ],
  "word": "UNTAC"
}

{
  "etymology_text": "Initialism from the first five letters of \"United Nations Transitional Authority in Cambodia\".",
  "head_templates": [
    {
      "args": {
        "1": "en",
        "2": "proper noun"
      },
      "expansion": "UNTAC",
      "name": "head"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "English entries with incorrect language header",
        "English lemmas",
        "English proper nouns",
        "Pages with 1 entry",
        "Pages with entries",
        "en:Peace"
      ],
      "glosses": [
        "The United Nations Transitional Authority in Cambodia, a United Nations peacekeeping operation in Cambodia from 1992 until 1993 formed following the 1991 Paris Peace Accords."
      ],
      "links": [
        [
          "United Nations",
          "United Nations"
        ],
        [
          "peacekeeping",
          "peacekeeping"
        ],
        [
          "operation",
          "operation"
        ],
        [
          "Cambodia",
          "Cambodia"
        ]
      ],
      "wikipedia": [
        "UNTAC"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ju ɛn tɪ ɛj siː]"
    }
  ],
  "word": "UNTAC"
}