"tjuende" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "tuttugti"
      },
      "expansion": "Old Norse tuttugti",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse tuttugti.",
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "adjective",
        "3": "indeclinable"
      },
      "expansion": "tjuende (indeclinable)",
      "name": "head"
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Norwegian Bokmål entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "name": "Norwegian Bokmål ordinal numbers",
          "parents": [
            "Ordinal numbers",
            "Numbers",
            "All topics",
            "Terms by semantic function",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "tjuendedag"
        }
      ],
      "glosses": [
        "twentieth"
      ],
      "id": "en-tjuende-nb-adj-yNorPFl4",
      "links": [
        [
          "twentieth",
          "twentieth#English"
        ]
      ],
      "related": [
        {
          "english": "cardinal form: 20",
          "word": "tjue"
        }
      ],
      "synonyms": [
        {
          "word": "tyvende"
        }
      ],
      "tags": [
        "indeclinable"
      ]
    }
  ],
  "word": "tjuende"
}

{
  "derived": [
    {
      "word": "tjuendedag"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "tuttugti"
      },
      "expansion": "Old Norse tuttugti",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse tuttugti.",
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "adjective",
        "3": "indeclinable"
      },
      "expansion": "tjuende (indeclinable)",
      "name": "head"
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "adj",
  "related": [
    {
      "english": "cardinal form: 20",
      "word": "tjue"
    }
  ],
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål adjectives",
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål ordinal numbers",
        "Norwegian Bokmål terms derived from Old Norse"
      ],
      "glosses": [
        "twentieth"
      ],
      "links": [
        [
          "twentieth",
          "twentieth#English"
        ]
      ],
      "tags": [
        "indeclinable"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "tyvende"
    }
  ],
  "word": "tjuende"
}