"þýskan" meaning in Icelandic

{
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      "args": {},
      "expansion": "See the etymology of the corresponding lemma form.",
      "name": "nonlemma"
    }
  ],
  "etymology_text": "See the etymology of the corresponding lemma form.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "noun form"
      },
      "expansion": "þýskan",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "form_of": [
        {
          "word": "þýska"
        }
      ],
      "glosses": [
        "definite nominative singular of þýska"
      ],
      "id": "en-þýskan-is-noun-xlxo4~OF",
      "links": [
        [
          "þýska",
          "þýska#Icelandic"
        ]
      ],
      "tags": [
        "definite",
        "form-of",
        "nominative",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈθis̺kän]"
    },
    {
      "rhymes": "-iskan"
    }
  ],
  "word": "þýskan"
}

{
  "etymology_templates": [
    {
      "args": {},
      "expansion": "See the etymology of the corresponding lemma form.",
      "name": "nonlemma"
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  ],
  "etymology_text": "See the etymology of the corresponding lemma form.",
  "head_templates": [
    {
      "args": {
        "1": "is",
        "2": "noun form"
      },
      "expansion": "þýskan",
      "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",
        "Pages with entries",
        "Rhymes:Icelandic/iskan"
      ],
      "form_of": [
        {
          "word": "þýska"
        }
      ],
      "glosses": [
        "definite nominative singular of þýska"
      ],
      "links": [
        [
          "þýska",
          "þýska#Icelandic"
        ]
      ],
      "tags": [
        "definite",
        "form-of",
        "nominative",
        "singular"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ˈθis̺kän]"
    },
    {
      "rhymes": "-iskan"
    }
  ],
  "word": "þýskan"
}