"MUR" meaning in French

{
  "head_templates": [
    {
      "args": {
        "1": "m-p"
      },
      "expansion": "MUR m pl (plural only)",
      "name": "fr-proper noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "Unified Resistance Movements",
          "word": "Mouvements unis de la Résistance"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French pluralia tantum",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "langcode": "fr",
          "name": "World War II",
          "orig": "fr:World War II",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "initialism of Mouvements unis de la Résistance (“Unified Resistance Movements”)"
      ],
      "id": "en-MUR-fr-name-~d-fnvvQ",
      "links": [
        [
          "Mouvements unis de la Résistance",
          "w:Mouvements unis de la Résistance"
        ]
      ],
      "qualifier": "World War II",
      "raw_glosses": [
        "(historical, World War II) initialism of Mouvements unis de la Résistance (“Unified Resistance Movements”)"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "historical",
        "initialism",
        "masculine",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "MUR"
}

{
  "head_templates": [
    {
      "args": {
        "1": "m-p"
      },
      "expansion": "MUR m pl (plural only)",
      "name": "fr-proper noun"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "Unified Resistance Movements",
          "word": "Mouvements unis de la Résistance"
        }
      ],
      "categories": [
        "French entries with incorrect language header",
        "French initialisms",
        "French lemmas",
        "French masculine nouns",
        "French pluralia tantum",
        "French proper nouns",
        "French terms with historical senses",
        "Pages with 2 entries",
        "Pages with entries",
        "fr:World War II"
      ],
      "glosses": [
        "initialism of Mouvements unis de la Résistance (“Unified Resistance Movements”)"
      ],
      "links": [
        [
          "Mouvements unis de la Résistance",
          "w:Mouvements unis de la Résistance"
        ]
      ],
      "qualifier": "World War II",
      "raw_glosses": [
        "(historical, World War II) initialism of Mouvements unis de la Résistance (“Unified Resistance Movements”)"
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "historical",
        "initialism",
        "masculine",
        "plural",
        "plural-only"
      ]
    }
  ],
  "word": "MUR"
}