"Throndheim" meaning in Norwegian Nynorsk

{
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    {
      "args": {
        "1": "nn",
        "2": "non",
        "3": "Þróndheimr"
      },
      "expansion": "Old Norse Þróndheimr",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Norse Þróndheimr with <th> retained for etymological reasons. Compare Thor for Tor.",
  "head_templates": [
    {
      "args": {
        "1": "nn",
        "2": "proper noun",
        "g": "m"
      },
      "expansion": "Throndheim m",
      "name": "head"
    }
  ],
  "lang": "Norwegian Nynorsk",
  "lang_code": "nn",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Trondheim"
        }
      ],
      "categories": [
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          "kind": "other",
          "name": "Norwegian Nynorsk entries with incorrect language header",
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            "Entries with incorrect language header",
            "Entry maintenance"
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          "source": "w"
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      ],
      "glosses": [
        "Alternative spelling of Trondheim"
      ],
      "id": "en-Throndheim-nn-name-ZbrPtddj",
      "links": [
        [
          "Trondheim",
          "Trondheim#Norwegian_Nynorsk"
        ]
      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "word": "Throndheim"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nn",
        "2": "non",
        "3": "Þróndheimr"
      },
      "expansion": "Old Norse Þróndheimr",
      "name": "inh"
    }
  ],
  "etymology_text": "From Old Norse Þróndheimr with <th> retained for etymological reasons. Compare Thor for Tor.",
  "head_templates": [
    {
      "args": {
        "1": "nn",
        "2": "proper noun",
        "g": "m"
      },
      "expansion": "Throndheim m",
      "name": "head"
    }
  ],
  "lang": "Norwegian Nynorsk",
  "lang_code": "nn",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Trondheim"
        }
      ],
      "categories": [
        "Norwegian Nynorsk entries with incorrect language header",
        "Norwegian Nynorsk lemmas",
        "Norwegian Nynorsk masculine nouns",
        "Norwegian Nynorsk proper nouns",
        "Norwegian Nynorsk terms derived from Old Norse",
        "Norwegian Nynorsk terms inherited from Old Norse",
        "Pages with 1 entry",
        "Pages with entries"
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      "glosses": [
        "Alternative spelling of Trondheim"
      ],
      "links": [
        [
          "Trondheim",
          "Trondheim#Norwegian_Nynorsk"
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      ],
      "tags": [
        "alt-of",
        "alternative",
        "masculine"
      ]
    }
  ],
  "word": "Throndheim"
}