"geologi" meaning in Norwegian Bokmål

{
  "forms": [
    {
      "form": "geologien",
      "tags": [
        "definite",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "noun",
        "3": "definite singular",
        "4": "geologien",
        "g": "m"
      },
      "expansion": "geologi m (definite singular geologien)",
      "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"
        },
        {
          "kind": "other",
          "name": "Pages with 9 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "nb",
          "name": "Geology",
          "orig": "nb:Geology",
          "parents": [
            "Earth sciences",
            "Sciences",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "nb",
          "name": "Sciences",
          "orig": "nb:Sciences",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "geology"
      ],
      "id": "en-geologi-nb-noun-HP4ckQmD",
      "links": [
        [
          "geology",
          "geology"
        ]
      ],
      "related": [
        {
          "word": "geolog"
        },
        {
          "word": "geologisk"
        }
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "no:geologi"
      ]
    }
  ],
  "word": "geologi"
}

{
  "forms": [
    {
      "form": "geologien",
      "tags": [
        "definite",
        "singular"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "nb",
        "2": "noun",
        "3": "definite singular",
        "4": "geologien",
        "g": "m"
      },
      "expansion": "geologi m (definite singular geologien)",
      "name": "head"
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "related": [
    {
      "word": "geolog"
    },
    {
      "word": "geologisk"
    }
  ],
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål masculine nouns",
        "Norwegian Bokmål nouns",
        "Pages with 9 entries",
        "nb:Geology",
        "nb:Sciences"
      ],
      "glosses": [
        "geology"
      ],
      "links": [
        [
          "geology",
          "geology"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "no:geologi"
      ]
    }
  ],
  "word": "geologi"
}