"skírrum" meaning in Old Norse

{
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "comparative adjective form"
      },
      "expansion": "skírrum",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Norse entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "all genders dative plural of skírri"
      ],
      "id": "en-skírrum-non-adj-UhGdS5lL",
      "links": [
        [
          "skírri",
          "skírri#Old Norse"
        ]
      ]
    }
  ],
  "word": "skírrum"
}

{
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "comparative adjective form"
      },
      "expansion": "skírrum",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Old Norse comparative adjective forms",
        "Old Norse entries with incorrect language header",
        "Old Norse non-lemma forms"
      ],
      "glosses": [
        "all genders dative plural of skírri"
      ],
      "links": [
        [
          "skírri",
          "skírri#Old Norse"
        ]
      ]
    }
  ],
  "word": "skírrum"
}