"masovn" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb"
      },
      "expansion": "Uncertain",
      "name": "unc"
    },
    {
      "args": {
        "1": "de",
        "2": "Mass"
      },
      "expansion": "German Mass",
      "name": "cog"
    },
    {
      "args": {
        "1": "nb",
        "2": "",
        "3": "ovn"
      },
      "expansion": "[Term?] + ovn",
      "name": "af"
    }
  ],
  "etymology_text": "Uncertain, possibly from German Mass or Masse, or even from the god Mars, [Term?] + ovn.",
  "forms": [
    {
      "form": "masovnen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "masovner",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "masovnene",
      "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 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "a blast furnace"
      ],
      "id": "en-masovn-nb-noun-2MjDhRWg",
      "links": [
        [
          "blast furnace",
          "blast furnace"
        ]
      ],
      "related": [
        {
          "tags": [
            "Nynorsk"
          ],
          "word": "masomn"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "masovn"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb"
      },
      "expansion": "Uncertain",
      "name": "unc"
    },
    {
      "args": {
        "1": "de",
        "2": "Mass"
      },
      "expansion": "German Mass",
      "name": "cog"
    },
    {
      "args": {
        "1": "nb",
        "2": "",
        "3": "ovn"
      },
      "expansion": "[Term?] + ovn",
      "name": "af"
    }
  ],
  "etymology_text": "Uncertain, possibly from German Mass or Masse, or even from the god Mars, [Term?] + ovn.",
  "forms": [
    {
      "form": "masovnen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "masovner",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "masovnene",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "related": [
    {
      "tags": [
        "Nynorsk"
      ],
      "word": "masomn"
    }
  ],
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål compound terms",
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål masculine nouns",
        "Norwegian Bokmål nouns",
        "Norwegian Bokmål term requests",
        "Norwegian Bokmål terms with unknown etymologies",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "a blast furnace"
      ],
      "links": [
        [
          "blast furnace",
          "blast furnace"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "masovn"
}