"brennuvargur" meaning in 冰島語

{
  "categories": [
    {
      "kind": "other",
      "name": "Icelandic scraping errors in Template:is-ndecl",
      "parents": [],
      "source": "w"
    }
  ],
  "lang": "冰島語",
  "lang_code": "is",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "縱火狂者，放火狂者"
      ],
      "id": "zh-brennuvargur-is-noun-8trUtLY2"
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈprɛnːʏˌvarkʏr/"
    }
  ],
  "word": "brennuvargur"
}

{
  "categories": [
    "Icelandic scraping errors in Template:is-ndecl"
  ],
  "lang": "冰島語",
  "lang_code": "is",
  "pos": "noun",
  "senses": [
    {
      "glosses": [
        "縱火狂者，放火狂者"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈprɛnːʏˌvarkʏr/"
    }
  ],
  "word": "brennuvargur"
}