"tólf" meaning in Icelandic

{
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "tólf"
      },
      "expansion": "Old Norse tólf",
      "name": "der"
    },
    {
      "args": {
        "1": "is",
        "2": "gem-pro",
        "3": "*twalif"
      },
      "expansion": "Proto-Germanic *twalif",
      "name": "der"
    },
    {
      "args": {
        "1": "fo",
        "2": "tólv"
      },
      "expansion": "Faroese tólv",
      "name": "cog"
    },
    {
      "args": {
        "1": "nb",
        "2": "tolv"
      },
      "expansion": "tolv",
      "name": "m"
    }
  ],
  "etymology_text": "From Old Norse tólf, from Proto-Germanic *twalif. Compare Faroese tólv, Norwegian, Swedish, and Danish tolv.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "numeral"
      },
      "expansion": "tólf",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "num",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Icelandic entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "klukkan tólf"
        }
      ],
      "glosses": [
        "twelve; the cardinal number after ellefu (“eleven”) and before þrettán (“thirteen”)."
      ],
      "id": "en-tólf-is-num-FN5OjwCH",
      "links": [
        [
          "twelve",
          "twelve"
        ],
        [
          "ellefu",
          "ellefu#Icelandic"
        ],
        [
          "þrettán",
          "þrettán#Icelandic"
        ]
      ],
      "related": [
        {
          "tags": [
            "masculine",
            "ordinal"
          ],
          "word": "tólfti"
        },
        {
          "tags": [
            "feminine",
            "neuter"
          ],
          "word": "tólfta"
        }
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-oulv"
    }
  ],
  "word": "tólf"
}

{
  "derived": [
    {
      "word": "klukkan tólf"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "is",
        "2": "non",
        "3": "tólf"
      },
      "expansion": "Old Norse tólf",
      "name": "der"
    },
    {
      "args": {
        "1": "is",
        "2": "gem-pro",
        "3": "*twalif"
      },
      "expansion": "Proto-Germanic *twalif",
      "name": "der"
    },
    {
      "args": {
        "1": "fo",
        "2": "tólv"
      },
      "expansion": "Faroese tólv",
      "name": "cog"
    },
    {
      "args": {
        "1": "nb",
        "2": "tolv"
      },
      "expansion": "tolv",
      "name": "m"
    }
  ],
  "etymology_text": "From Old Norse tólf, from Proto-Germanic *twalif. Compare Faroese tólv, Norwegian, Swedish, and Danish tolv.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "numeral"
      },
      "expansion": "tólf",
      "name": "head"
    }
  ],
  "lang": "Icelandic",
  "lang_code": "is",
  "pos": "num",
  "related": [
    {
      "tags": [
        "masculine",
        "ordinal"
      ],
      "word": "tólfti"
    },
    {
      "tags": [
        "feminine",
        "neuter"
      ],
      "word": "tólfta"
    }
  ],
  "senses": [
    {
      "categories": [
        "Icelandic entries with incorrect language header",
        "Icelandic lemmas",
        "Icelandic numerals",
        "Icelandic terms derived from Old Norse",
        "Icelandic terms derived from Proto-Germanic",
        "Rhymes:Icelandic/oulv",
        "Rhymes:Icelandic/oulv/1 syllable"
      ],
      "glosses": [
        "twelve; the cardinal number after ellefu (“eleven”) and before þrettán (“thirteen”)."
      ],
      "links": [
        [
          "twelve",
          "twelve"
        ],
        [
          "ellefu",
          "ellefu#Icelandic"
        ],
        [
          "þrettán",
          "þrettán#Icelandic"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "rhymes": "-oulv"
    }
  ],
  "word": "tólf"
}