"hassel" meaning in Norwegian Bokmål

{
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "hasl"
      },
      "expansion": "Old Norse hasl",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse hasl, unumlauted form of hesli.",
  "forms": [
    {
      "form": "hasselen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "hasler",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "haslene",
      "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": "lifeform",
          "langcode": "nb",
          "name": "Trees",
          "orig": "nb:Trees",
          "parents": [
            "Plants",
            "Lifeforms",
            "All topics",
            "Life",
            "Fundamental",
            "Nature"
          ],
          "source": "w"
        }
      ],
      "derived": [
        {
          "word": "hasselnøtt"
        }
      ],
      "glosses": [
        "a hazel (bush or small tree)"
      ],
      "id": "en-hassel-nb-noun-F6foSpMk",
      "links": [
        [
          "hazel",
          "hazel"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "no:hassel"
      ]
    }
  ],
  "word": "hassel"
}

{
  "derived": [
    {
      "word": "hasselnøtt"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "nb",
        "2": "non",
        "3": "hasl"
      },
      "expansion": "Old Norse hasl",
      "name": "der"
    }
  ],
  "etymology_text": "From Old Norse hasl, unumlauted form of hesli.",
  "forms": [
    {
      "form": "hasselen",
      "tags": [
        "definite",
        "singular"
      ]
    },
    {
      "form": "hasler",
      "tags": [
        "indefinite",
        "plural"
      ]
    },
    {
      "form": "haslene",
      "tags": [
        "definite",
        "plural"
      ]
    }
  ],
  "lang": "Norwegian Bokmål",
  "lang_code": "nb",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Norwegian Bokmål entries with incorrect language header",
        "Norwegian Bokmål lemmas",
        "Norwegian Bokmål masculine nouns",
        "Norwegian Bokmål nouns",
        "Norwegian Bokmål terms derived from Old Norse",
        "nb:Trees"
      ],
      "glosses": [
        "a hazel (bush or small tree)"
      ],
      "links": [
        [
          "hazel",
          "hazel"
        ]
      ],
      "tags": [
        "masculine"
      ],
      "wikipedia": [
        "no:hassel"
      ]
    }
  ],
  "word": "hassel"
}