"déjà vu" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "fr",
        "3": "déjà vu"
      },
      "expansion": "French déjà vu",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from French déjà vu, from déjà (“already”), + vu (“seen”), past participle of voir (“to see”).",
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "noun",
        "g": "n",
        "head": "déjà vu"
      },
      "expansion": "déjà vu n",
      "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"
        }
      ],
      "glosses": [
        "déjà vu"
      ],
      "id": "en-déjà_vu-nb-noun-IznLcy0y",
      "links": [
        [
          "déjà vu",
          "déjà vu#English"
        ]
      ],
      "synonyms": [
        {
          "tags": [
            "alternative"
          ],
          "word": "deja vu"
        }
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "word": "déjà vu"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "fr",
        "3": "déjà vu"
      },
      "expansion": "French déjà vu",
      "name": "bor"
    }
  ],
  "etymology_text": "Borrowed from French déjà vu, from déjà (“already”), + vu (“seen”), past participle of voir (“to see”).",
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "noun",
        "g": "n",
        "head": "déjà vu"
      },
      "expansion": "déjà vu n",
      "name": "head"
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål multiword terms",
        "Norwegian Bokmål neuter nouns",
        "Norwegian Bokmål nouns",
        "Norwegian Bokmål terms borrowed from French",
        "Norwegian Bokmål terms derived from French",
        "Norwegian Bokmål terms spelled with À",
        "Norwegian Bokmål terms spelled with É",
        "Norwegian Bokmål terms spelled with ◌̀",
        "Norwegian Bokmål terms spelled with ◌́"
      ],
      "glosses": [
        "déjà vu"
      ],
      "links": [
        [
          "déjà vu",
          "déjà vu#English"
        ]
      ],
      "tags": [
        "neuter"
      ]
    }
  ],
  "synonyms": [
    {
      "tags": [
        "alternative"
      ],
      "word": "deja vu"
    }
  ],
  "word": "déjà vu"
}