"3RR" meaning in English

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      "expansion": "3RR (uncountable)",
      "name": "en-noun"
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "three-revert rule"
        }
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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          "source": "w"
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          "kind": "topical",
          "langcode": "en",
          "name": "Wiki",
          "orig": "en:Wiki",
          "parents": [
            "World Wide Web",
            "Internet",
            "Computing",
            "Networking",
            "Technology",
            "All topics",
            "Fundamental"
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          "source": "w"
        }
      ],
      "glosses": [
        "Initialism of three-revert rule."
      ],
      "id": "en-3RR-en-noun-F1VJqaYX",
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      "raw_glosses": [
        "(Wikimedia jargon) Initialism of three-revert rule."
      ],
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      "taxonomic": "Wikimedia jargon"
    }
  ],
  "word": "3RR"
}

{
  "head_templates": [
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      "expansion": "3RR (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "three-revert rule"
        }
      ],
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        "English entries with incorrect language header",
        "English initialisms",
        "English lemmas",
        "English nouns",
        "English terms spelled with numbers",
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        "en:Wiki"
      ],
      "glosses": [
        "Initialism of three-revert rule."
      ],
      "links": [
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          "three-revert rule",
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      "raw_glosses": [
        "(Wikimedia jargon) Initialism of three-revert rule."
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      "taxonomic": "Wikimedia jargon"
    }
  ],
  "word": "3RR"
}