"kvikksølv" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "kviksilfr"
      },
      "expansion": "Old Norse kviksilfr",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse kviksilfr.",
  "forms": [
    {
      "form": "kvikksølvet",
      "tags": [
        "definite",
        "singular"
      ]
    }
  ],
  "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"
        },
        {
          "kind": "topical",
          "langcode": "nb",
          "name": "Chemical elements",
          "orig": "nb:Chemical elements",
          "parents": [
            "Matter",
            "Chemistry",
            "Nature",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "mercury or quicksilver (chemical element, symbol Hg)"
      ],
      "id": "en-kvikksølv-nb-noun-Hu4OJXVn",
      "links": [
        [
          "mercury",
          "mercury"
        ],
        [
          "quicksilver",
          "quicksilver"
        ],
        [
          "Hg",
          "Hg"
        ]
      ],
      "tags": [
        "neuter",
        "uncountable"
      ],
      "wikipedia": [
        "no:kvikksølv"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kʋɪksœl/"
    },
    {
      "rhymes": "-œl"
    }
  ],
  "word": "kvikksølv"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "kviksilfr"
      },
      "expansion": "Old Norse kviksilfr",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse kviksilfr.",
  "forms": [
    {
      "form": "kvikksølvet",
      "tags": [
        "definite",
        "singular"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål neuter nouns",
        "Norwegian Bokmål nouns",
        "Norwegian Bokmål terms derived from Old Norse",
        "Norwegian Bokmål uncountable nouns",
        "Pages with 2 entries",
        "Pages with entries",
        "Rhymes:Norwegian Bokmål/œl",
        "nb:Chemical elements"
      ],
      "glosses": [
        "mercury or quicksilver (chemical element, symbol Hg)"
      ],
      "links": [
        [
          "mercury",
          "mercury"
        ],
        [
          "quicksilver",
          "quicksilver"
        ],
        [
          "Hg",
          "Hg"
        ]
      ],
      "tags": [
        "neuter",
        "uncountable"
      ],
      "wikipedia": [
        "no:kvikksølv"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kʋɪksœl/"
    },
    {
      "rhymes": "-œl"
    }
  ],
  "word": "kvikksølv"
}