"sel" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "selr"
      },
      "expansion": "Old Norse selr",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse selr.",
  "forms": [
    {
      "form": "selen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "seler",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "selene",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "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": "Pages with 24 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "lifeform",
          "langcode": "nb",
          "name": "Mammals",
          "orig": "nb:Mammals",
          "parents": [
            "Vertebrates",
            "Chordates",
            "Animals",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        },
        {
          "_dis": "0 0 0 6 1 3 4 3 0 0 1 1 6 0 0 0 1 0 6 4 6 7 1 1 0 1 0 0 1 0 0 6 0 0 4 0 0 0 7 6 6 0 0 0 0 0 0 7 6 0 0",
          "kind": "other",
          "name": "Pages with 24 entries",
          "parents": [],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "a seal (marine mammal)"
      ],
      "id": "en-sel-nb-noun-vYMpEZHG",
      "links": [
        [
          "seal",
          "seal"
        ]
      ],
      "related": [
        {
          "word": "sjøløve"
        },
        {
          "word": "hvalross"
        },
        {
          "word": "kvalross"
        }
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "no:Seler"
      ]
    }
  ],
  "word": "sel"
}

{
  "categories": [
    "Pages with 24 entries",
    "Pages with entries"
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "selr"
      },
      "expansion": "Old Norse selr",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse selr.",
  "forms": [
    {
      "form": "selen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "seler",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "selene",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "related": [
    {
      "word": "sjøløve"
    },
    {
      "word": "hvalross"
    },
    {
      "word": "kvalross"
    }
  ],
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål masculine nouns",
        "Norwegian Bokmål nouns",
        "Norwegian Bokmål terms derived from Old Norse",
        "Pages with 24 entries",
        "Pages with entries",
        "nb:Mammals"
      ],
      "glosses": [
        "a seal (marine mammal)"
      ],
      "links": [
        [
          "seal",
          "seal"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "no:Seler"
      ]
    }
  ],
  "word": "sel"
}