"undergrunnsbane" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "undergrunn",
        "3": "-s-",
        "4": "bane"
      },
      "expansion": "undergrunn + -s- + bane",
      "name": "af"
    }
  ],
  "etymology_text": "From undergrunn + -s- + bane.",
  "forms": [
    {
      "form": "undergrunnsbanen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "undergrunnsbaner",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "undergrunnsbanene",
      "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": "Norwegian Bokmål terms interfixed with -s-",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "nb",
          "name": "Rail transportation",
          "orig": "nb:Rail transportation",
          "parents": [
            "Transport",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "an underground (underground railway), metro, subway (US)"
      ],
      "id": "en-undergrunnsbane-nb-noun-QUFQfLlW",
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "underground",
          "underground#English"
        ],
        [
          "underground railway",
          "underground railway#English"
        ],
        [
          "metro",
          "metro#English"
        ],
        [
          "subway",
          "subway#English"
        ]
      ],
      "raw_glosses": [
        "(rail transport) an underground (underground railway), metro, subway (US)"
      ],
      "synonyms": [
        {
          "word": "tunnelbane"
        },
        {
          "word": "T-bane"
        },
        {
          "word": "undergrunn"
        }
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "word": "undergrunnsbane"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "undergrunn",
        "3": "-s-",
        "4": "bane"
      },
      "expansion": "undergrunn + -s- + bane",
      "name": "af"
    }
  ],
  "etymology_text": "From undergrunn + -s- + bane.",
  "forms": [
    {
      "form": "undergrunnsbanen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "undergrunnsbaner",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "undergrunnsbanene",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "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 terms interfixed with -s-",
        "nb:Rail transportation"
      ],
      "glosses": [
        "an underground (underground railway), metro, subway (US)"
      ],
      "links": [
        [
          "rail transport",
          "rail transport"
        ],
        [
          "underground",
          "underground#English"
        ],
        [
          "underground railway",
          "underground railway#English"
        ],
        [
          "metro",
          "metro#English"
        ],
        [
          "subway",
          "subway#English"
        ]
      ],
      "raw_glosses": [
        "(rail transport) an underground (underground railway), metro, subway (US)"
      ],
      "tags": [
        "masculine"
      ],
      "topics": [
        "rail-transport",
        "railways",
        "transport"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "tunnelbane"
    },
    {
      "word": "T-bane"
    },
    {
      "word": "undergrunn"
    }
  ],
  "word": "undergrunnsbane"
}