"JKR" meaning in English

{
  "etymology_text": "Pen name from the initials of Rowling’s and her paternal grandmother’s names, Joanne and Kathleen, respectively.",
  "head_templates": [
    {
      "args": {},
      "expansion": "JKR",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(born 1965), British author",
          "word": "J. K. Rowling"
        }
      ],
      "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 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Harry Potter",
          "orig": "en:Harry Potter",
          "parents": [
            "British fiction",
            "Fantasy",
            "Fictional characters",
            "Literature",
            "Fiction",
            "Speculative fiction",
            "Culture",
            "Entertainment",
            "Writing",
            "Artistic works",
            "Genres",
            "Society",
            "Human behaviour",
            "Language",
            "Art",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "en",
          "name": "Individuals",
          "orig": "en:Individuals",
          "parents": [
            "People",
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of J. K. Rowling (born 1965), British author."
      ],
      "id": "en-JKR-en-name-85HQSEjX",
      "links": [
        [
          "J. K. Rowling",
          "w:J. K. Rowling"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "JKR"
}

{
  "etymology_text": "Pen name from the initials of Rowling’s and her paternal grandmother’s names, Joanne and Kathleen, respectively.",
  "head_templates": [
    {
      "args": {},
      "expansion": "JKR",
      "name": "en-prop"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "(born 1965), British author",
          "word": "J. K. Rowling"
        }
      ],
      "categories": [
        "English entries with incorrect language header",
        "English initialisms",
        "English lemmas",
        "English proper nouns",
        "English uncountable nouns",
        "English words without vowels",
        "Pages with 2 entries",
        "Pages with entries",
        "en:Harry Potter",
        "en:Individuals"
      ],
      "glosses": [
        "Initialism of J. K. Rowling (born 1965), British author."
      ],
      "links": [
        [
          "J. K. Rowling",
          "w:J. K. Rowling"
        ]
      ],
      "tags": [
        "abbreviation",
        "alt-of",
        "initialism"
      ]
    }
  ],
  "word": "JKR"
}