"Jädern" meaning in Swedish

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "non",
        "3": "Jaðarr"
      },
      "expansion": "Old Norse Jaðarr",
      "name": "der"
    },
    {
      "args": {
        "1": "no",
        "2": "-"
      },
      "expansion": "Norwegian",
      "name": "cog"
    },
    {
      "args": {
        "1": "da",
        "2": "Jæderen"
      },
      "expansion": "Danish Jæderen",
      "name": "cog"
    },
    {
      "args": {
        "1": "is",
        "2": "Jaðar"
      },
      "expansion": "Icelandic Jaðar",
      "name": "cog"
    }
  ],
  "etymology_text": "From Old Norse Jaðarr, compare Norwegian Jadaren, Jæren. Cognate with Danish Jæderen and Icelandic Jaðar.",
  "forms": [
    {
      "form": "Jäderns",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "proper noun",
        "3": "genitive",
        "4": "Jäderns",
        "g": "c",
        "head": ""
      },
      "expansion": "Jädern c (genitive Jäderns)",
      "name": "head"
    },
    {
      "args": {
        "1": "c"
      },
      "expansion": "Jädern c (genitive Jäderns)",
      "name": "sv-proper noun"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "sv",
          "name": "Places in Norway",
          "orig": "sv:Places in Norway",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        },
        {
          "kind": "place",
          "langcode": "sv",
          "name": "Places in Rogaland",
          "orig": "sv:Places in Rogaland",
          "parents": [
            "Places",
            "Names",
            "All topics",
            "Proper nouns",
            "Terms by semantic function",
            "Fundamental",
            "Nouns",
            "Lemmas"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "Jæren (a district of Rogaland, Norway)"
      ],
      "id": "en-Jädern-sv-name-IUjxO8Dt",
      "links": [
        [
          "Jæren",
          "Jæren#English"
        ],
        [
          "district",
          "district"
        ],
        [
          "Rogaland",
          "Rogaland#English"
        ],
        [
          "Norway",
          "Norway#English"
        ]
      ],
      "synonyms": [
        {
          "word": "Jäderen"
        }
      ],
      "tags": [
        "common-gender"
      ]
    }
  ],
  "word": "Jädern"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "sv",
        "2": "non",
        "3": "Jaðarr"
      },
      "expansion": "Old Norse Jaðarr",
      "name": "der"
    },
    {
      "args": {
        "1": "no",
        "2": "-"
      },
      "expansion": "Norwegian",
      "name": "cog"
    },
    {
      "args": {
        "1": "da",
        "2": "Jæderen"
      },
      "expansion": "Danish Jæderen",
      "name": "cog"
    },
    {
      "args": {
        "1": "is",
        "2": "Jaðar"
      },
      "expansion": "Icelandic Jaðar",
      "name": "cog"
    }
  ],
  "etymology_text": "From Old Norse Jaðarr, compare Norwegian Jadaren, Jæren. Cognate with Danish Jæderen and Icelandic Jaðar.",
  "forms": [
    {
      "form": "Jäderns",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "proper noun",
        "3": "genitive",
        "4": "Jäderns",
        "g": "c",
        "head": ""
      },
      "expansion": "Jädern c (genitive Jäderns)",
      "name": "head"
    },
    {
      "args": {
        "1": "c"
      },
      "expansion": "Jädern c (genitive Jäderns)",
      "name": "sv-proper noun"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Swedish common-gender nouns",
        "Swedish entries with incorrect language header",
        "Swedish lemmas",
        "Swedish proper nouns",
        "Swedish terms derived from Old Norse",
        "sv:Places in Norway",
        "sv:Places in Rogaland"
      ],
      "glosses": [
        "Jæren (a district of Rogaland, Norway)"
      ],
      "links": [
        [
          "Jæren",
          "Jæren#English"
        ],
        [
          "district",
          "district"
        ],
        [
          "Rogaland",
          "Rogaland#English"
        ],
        [
          "Norway",
          "Norway#English"
        ]
      ],
      "tags": [
        "common-gender"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "Jäderen"
    }
  ],
  "word": "Jädern"
}