"bursdag" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "gebursdag"
      },
      "expansion": "Clipping of gebursdag",
      "name": "clipping"
    }
  ],
  "etymology_text": "Clipping of gebursdag.",
  "forms": [
    {
      "form": "bursdagen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "bursdager",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "bursdagene",
      "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 2 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "bursdagskake"
        }
      ],
      "glosses": [
        "a birthday (anniversary of one's birth)"
      ],
      "id": "en-bursdag-nb-noun-nst6aMOi",
      "links": [
        [
          "birthday",
          "birthday"
        ]
      ],
      "related": [
        {
          "word": "navnedag"
        }
      ],
      "synonyms": [
        {
          "word": "fødselsdag"
        },
        {
          "word": "gebursdag"
        },
        {
          "word": "åremålsdag"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "bursdag"
}

{
  "derived": [
    {
      "word": "bursdagskake"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "gebursdag"
      },
      "expansion": "Clipping of gebursdag",
      "name": "clipping"
    }
  ],
  "etymology_text": "Clipping of gebursdag.",
  "forms": [
    {
      "form": "bursdagen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "bursdager",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "bursdagene",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "related": [
    {
      "word": "navnedag"
    }
  ],
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål clippings",
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål masculine nouns",
        "Norwegian Bokmål nouns",
        "Pages with 2 entries",
        "Pages with entries"
      ],
      "glosses": [
        "a birthday (anniversary of one's birth)"
      ],
      "links": [
        [
          "birthday",
          "birthday"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "fødselsdag"
    },
    {
      "word": "gebursdag"
    },
    {
      "word": "åremålsdag"
    }
  ],
  "word": "bursdag"
}