"grrrr" meaning in All languages combined

{
  "head_templates": [
    {
      "args": {},
      "expansion": "grrrr",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with 3 consecutive instances of the same letter",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "English terms with 4 consecutive instances of the same letter",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Elongated form of grr."
      ],
      "id": "en-grrrr-en-intj-RsZCTnlP",
      "links": [
        [
          "grr",
          "grr#English"
        ]
      ]
    }
  ],
  "word": "grrrr"
}

{
  "head_templates": [
    {
      "args": {},
      "expansion": "grrrr",
      "name": "en-interj"
    }
  ],
  "lang": "English",
  "lang_code": "en",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        "English elongated forms",
        "English entries with incorrect language header",
        "English interjections",
        "English lemmas",
        "English terms with 3 consecutive instances of the same letter",
        "English terms with 4 consecutive instances of the same letter",
        "English words without vowels"
      ],
      "glosses": [
        "Elongated form of grr."
      ],
      "links": [
        [
          "grr",
          "grr#English"
        ]
      ]
    }
  ],
  "word": "grrrr"
}