"Mrs President" meaning in English

{
  "forms": [
    {
      "form": "Mrs Presidents",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Mrs President (plural Mrs Presidents)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Mrs. President"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              153,
              167
            ]
          ],
          "ref": "1969, “Washington D.C.”, in Anna Crew, editor, Student Guide to North America 1969, London: British Student Travel Centre, page 49:",
          "text": "The White House, […] A visit can be disappointing. However, you will glimpse a few of the well-proportioned rooms and furnishings supplied by successive Mrs Presidents.",
          "type": "quote"
        }
      ],
      "glosses": [
        "British standard form of Mrs. President."
      ],
      "id": "en-Mrs_President-en-noun-QVqImytq",
      "links": [
        [
          "Mrs. President",
          "Mrs. President#English"
        ]
      ],
      "tags": [
        "British",
        "alt-of",
        "standard"
      ]
    }
  ],
  "word": "Mrs President"
}

{
  "forms": [
    {
      "form": "Mrs Presidents",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "Mrs President (plural Mrs Presidents)",
      "name": "en-noun"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Mrs. President"
        }
      ],
      "categories": [
        "British English forms",
        "English countable nouns",
        "English entries with incorrect language header",
        "English lemmas",
        "English multiword terms",
        "English nouns",
        "English terms with quotations",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "bold_text_offsets": [
            [
              153,
              167
            ]
          ],
          "ref": "1969, “Washington D.C.”, in Anna Crew, editor, Student Guide to North America 1969, London: British Student Travel Centre, page 49:",
          "text": "The White House, […] A visit can be disappointing. However, you will glimpse a few of the well-proportioned rooms and furnishings supplied by successive Mrs Presidents.",
          "type": "quote"
        }
      ],
      "glosses": [
        "British standard form of Mrs. President."
      ],
      "links": [
        [
          "Mrs. President",
          "Mrs. President#English"
        ]
      ],
      "tags": [
        "British",
        "alt-of",
        "standard"
      ]
    }
  ],
  "word": "Mrs President"
}