"aritmetikk" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "grc",
        "3": "ἀριθμητική"
      },
      "expansion": "Ancient Greek ἀριθμητική (arithmētikḗ)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek ἀριθμητική (arithmētikḗ).",
  "forms": [
    {
      "form": "aritmetikken",
      "tags": [
        "definite",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "noun",
        "3": "definite singular",
        "4": "aritmetikken",
        "g": "m"
      },
      "expansion": "aritmetikk m (definite singular aritmetikken)",
      "name": "head"
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Norwegian Bokmål entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Norwegian Bokmål entries with topic categories using raw markup",
          "parents": [
            "Entries with topic categories using raw markup",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "nb",
          "name": "Arithmetic",
          "orig": "nb:Arithmetic",
          "parents": [
            "Applied sciences",
            "Mathematics",
            "Sciences",
            "Formal sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "arithmetic"
      ],
      "id": "en-aritmetikk-nb-noun-ynXq9OAM",
      "links": [
        [
          "arithmetic",
          "arithmetic#English"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "no:aritmetikk"
      ]
    }
  ],
  "word": "aritmetikk"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "grc",
        "3": "ἀριθμητική"
      },
      "expansion": "Ancient Greek ἀριθμητική (arithmētikḗ)",
      "name": "der"
    }
  ],
  "etymology_text": "From Ancient Greek ἀριθμητική (arithmētikḗ).",
  "forms": [
    {
      "form": "aritmetikken",
      "tags": [
        "definite",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "noun",
        "3": "definite singular",
        "4": "aritmetikken",
        "g": "m"
      },
      "expansion": "aritmetikk m (definite singular aritmetikken)",
      "name": "head"
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål entries with topic categories using raw markup",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål masculine nouns",
        "Norwegian Bokmål nouns",
        "Norwegian Bokmål terms derived from Ancient Greek",
        "nb:Arithmetic"
      ],
      "glosses": [
        "arithmetic"
      ],
      "links": [
        [
          "arithmetic",
          "arithmetic#English"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "no:aritmetikk"
      ]
    }
  ],
  "word": "aritmetikk"
}