"Mgr" meaning in French

{
  "forms": [
    {
      "form": "Mᵍʳ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Mᵍʳˢ",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "2": "noun",
        "3": "plural",
        "4": "Mᵍʳˢ",
        "head": "Mᵍʳ"
      },
      "expansion": "Mᵍʳ (plural Mᵍʳˢ)",
      "name": "head"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Monseigneur"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "French entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French links with redundant target parameters",
          "parents": [
            "Links with redundant target parameters",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "French links with redundant wikilinks",
          "parents": [
            "Links with redundant wikilinks",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "fr",
          "name": "Titles",
          "orig": "fr:Titles",
          "parents": [
            "People",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Abbreviation of Monseigneur."
      ],
      "id": "en-Mgr-fr-noun-qHIME02m",
      "links": [
        [
          "Monseigneur",
          "Monseigneur#French"
        ]
      ],
      "related": [
        {
          "word": "Ngrs"
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "Mgr"
}

{
  "forms": [
    {
      "form": "Mᵍʳ",
      "tags": [
        "canonical"
      ]
    },
    {
      "form": "Mᵍʳˢ",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "fr",
        "2": "noun",
        "3": "plural",
        "4": "Mᵍʳˢ",
        "head": "Mᵍʳ"
      },
      "expansion": "Mᵍʳ (plural Mᵍʳˢ)",
      "name": "head"
    }
  ],
  "lang": "French",
  "lang_code": "fr",
  "pos": "noun",
  "related": [
    {
      "word": "Ngrs"
    }
  ],
  "senses": [
    {
      "alt_of": [
        {
          "word": "Monseigneur"
        }
      ],
      "categories": [
        "French abbreviations",
        "French entries with incorrect language header",
        "French lemmas",
        "French links with redundant target parameters",
        "French links with redundant wikilinks",
        "French nouns",
        "fr:Titles"
      ],
      "glosses": [
        "Abbreviation of Monseigneur."
      ],
      "links": [
        [
          "Monseigneur",
          "Monseigneur#French"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "Mgr"
}