"d:r" meaning in Swedish

{
  "forms": [
    {
      "form": "d:r",
      "tags": [
        "canonical",
        "common-gender"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "nouns",
        "3": "",
        "g": "c",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "d:r c",
      "name": "head"
    },
    {
      "args": {
        "1": "c"
      },
      "expansion": "d:r c",
      "name": "sv-noun"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "original_title": "Unsupported titles/d:r",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "doctor",
          "word": "doktor"
        }
      ],
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "The little committee, assembled at the house of Miss Elizabeth Garrett (later Dr. Elizabeth Garrett Anderson), set to work with enthusiasm, […]",
          "ref": "1918, Anna Wicksell Bugge, Femtio års kamp för kvinnorösträtten. Den engelska rösträttsrörelsens historia, page 2:",
          "text": "Den lilla kommittén, som samlats i miss Elizabeth Garretts (senare d:r Elizabeth Garrett Anderson) hus, gick till verket med entusiasm, […]",
          "type": "quote"
        },
        {
          "english": "The day was beautiful, the sky bright without a cloud, and the walk in Dr. Barcley's company one of the most interesting.",
          "ref": "1859, Fredrika Bremer, edited by Carina Burman & Lars Burman, Livet i gamla världen. Palestina, published 1995, page 134:",
          "text": "Dagen var skön, den strålande himlen utan ett moln, och spatserfärden i D:r Barcleys sällskap en av de mest intresserika.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of doktor (“doctor”)."
      ],
      "id": "en-d:r-sv-noun-wPju7EhR",
      "links": [
        [
          "doktor",
          "doktor#Swedish"
        ]
      ],
      "synonyms": [
        {
          "word": "dr"
        },
        {
          "word": "dr."
        }
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "word": "d:r"
}

{
  "forms": [
    {
      "form": "d:r",
      "tags": [
        "canonical",
        "common-gender"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "nouns",
        "3": "",
        "g": "c",
        "g2": "",
        "head": "",
        "sort": ""
      },
      "expansion": "d:r c",
      "name": "head"
    },
    {
      "args": {
        "1": "c"
      },
      "expansion": "d:r c",
      "name": "sv-noun"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "original_title": "Unsupported titles/d:r",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "doctor",
          "word": "doktor"
        }
      ],
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Swedish abbreviations",
        "Swedish common-gender nouns",
        "Swedish entries with incorrect language header",
        "Swedish lemmas",
        "Swedish nouns",
        "Swedish terms with quotations",
        "Swedish two-letter abbreviations"
      ],
      "examples": [
        {
          "english": "The little committee, assembled at the house of Miss Elizabeth Garrett (later Dr. Elizabeth Garrett Anderson), set to work with enthusiasm, […]",
          "ref": "1918, Anna Wicksell Bugge, Femtio års kamp för kvinnorösträtten. Den engelska rösträttsrörelsens historia, page 2:",
          "text": "Den lilla kommittén, som samlats i miss Elizabeth Garretts (senare d:r Elizabeth Garrett Anderson) hus, gick till verket med entusiasm, […]",
          "type": "quote"
        },
        {
          "english": "The day was beautiful, the sky bright without a cloud, and the walk in Dr. Barcley's company one of the most interesting.",
          "ref": "1859, Fredrika Bremer, edited by Carina Burman & Lars Burman, Livet i gamla världen. Palestina, published 1995, page 134:",
          "text": "Dagen var skön, den strålande himlen utan ett moln, och spatserfärden i D:r Barcleys sällskap en av de mest intresserika.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Abbreviation of doktor (“doctor”)."
      ],
      "links": [
        [
          "doktor",
          "doktor#Swedish"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "dr"
    },
    {
      "word": "dr."
    }
  ],
  "word": "d:r"
}