"tölvu" meaning in Icelandic

{
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "noun form"
      },
      "expansion": "tölvu",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "tölva"
        }
      ],
      "glosses": [
        "genitive of tölva"
      ],
      "id": "en-tölvu-is-noun-Lm0hId6U",
      "links": [
        [
          "tölva",
          "tölva#Icelandic"
        ]
      ],
      "tags": [
        "form-of",
        "genitive"
      ],
      "wikipedia": [
        "is:tölvu"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈtʰœlvʏ/"
    },
    {
      "rhymes": "-œlvʏ"
    }
  ],
  "word": "tölvu"
}

{
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "noun form"
      },
      "expansion": "tölvu",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Icelandic entries with incorrect language header",
        "Icelandic non-lemma forms",
        "Icelandic noun forms",
        "Pages with 1 entry",
        "Rhymes:Icelandic/œlvʏ",
        "Rhymes:Icelandic/œlvʏ/2 syllables"
      ],
      "form_of": [
        {
          "word": "tölva"
        }
      ],
      "glosses": [
        "genitive of tölva"
      ],
      "links": [
        [
          "tölva",
          "tölva#Icelandic"
        ]
      ],
      "tags": [
        "form-of",
        "genitive"
      ],
      "wikipedia": [
        "is:tölvu"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈtʰœlvʏ/"
    },
    {
      "rhymes": "-œlvʏ"
    }
  ],
  "word": "tölvu"
}