"fimbul-" meaning in Old Norse

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "gem-pro",
        "3": "*fimbulaz",
        "4": "*fimfilaz"
      },
      "expansion": "Proto-Germanic *fimfilaz",
      "name": "inh"
    },
    {
      "args": {
        "1": "ang",
        "2": "fifel",
        "3": "",
        "4": "mighty, giant, great"
      },
      "expansion": "Old English fifel (“mighty, giant, great”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Germanic *fimfilaz, doublet of fífl-. Cognate with Old English fifel (“mighty, giant, great”).",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "prefix"
      },
      "expansion": "fimbul-",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "prefix",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Norse 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": "non",
          "name": "Germanic paganism",
          "orig": "non:Germanic paganism",
          "parents": [
            "Germanic mythology",
            "Paganism",
            "Mythology",
            "Occult",
            "Religion",
            "Culture",
            "Forteana",
            "Supernatural",
            "Society",
            "Pseudoscience",
            "Folklore",
            "All topics",
            "Sciences",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "mighty, great (with a sense of finality)"
      ],
      "id": "en-fimbul--non-prefix-r2C6-ohK",
      "links": [
        [
          "Germanic",
          "Germanic#Adjective"
        ],
        [
          "paganism",
          "paganism"
        ],
        [
          "mighty",
          "mighty"
        ],
        [
          "great",
          "great"
        ]
      ],
      "raw_glosses": [
        "(rare, Germanic paganism) mighty, great (with a sense of finality)"
      ],
      "related": [
        {
          "word": "ginn-"
        },
        {
          "word": "jǫrmun-"
        }
      ],
      "tags": [
        "Germanic",
        "morpheme",
        "rare"
      ],
      "topics": [
        "lifestyle",
        "paganism",
        "religion"
      ]
    }
  ],
  "word": "fimbul-"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "gem-pro",
        "3": "*fimbulaz",
        "4": "*fimfilaz"
      },
      "expansion": "Proto-Germanic *fimfilaz",
      "name": "inh"
    },
    {
      "args": {
        "1": "ang",
        "2": "fifel",
        "3": "",
        "4": "mighty, giant, great"
      },
      "expansion": "Old English fifel (“mighty, giant, great”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Proto-Germanic *fimfilaz, doublet of fífl-. Cognate with Old English fifel (“mighty, giant, great”).",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "prefix"
      },
      "expansion": "fimbul-",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "prefix",
  "related": [
    {
      "word": "ginn-"
    },
    {
      "word": "jǫrmun-"
    }
  ],
  "senses": [
    {
      "categories": [
        "Old Norse entries with incorrect language header",
        "Old Norse lemmas",
        "Old Norse prefixes",
        "Old Norse terms derived from Proto-Germanic",
        "Old Norse terms inherited from Proto-Germanic",
        "Old Norse terms with rare senses",
        "Pages with 2 entries",
        "Pages with entries",
        "non:Germanic paganism"
      ],
      "glosses": [
        "mighty, great (with a sense of finality)"
      ],
      "links": [
        [
          "Germanic",
          "Germanic#Adjective"
        ],
        [
          "paganism",
          "paganism"
        ],
        [
          "mighty",
          "mighty"
        ],
        [
          "great",
          "great"
        ]
      ],
      "raw_glosses": [
        "(rare, Germanic paganism) mighty, great (with a sense of finality)"
      ],
      "tags": [
        "Germanic",
        "morpheme",
        "rare"
      ],
      "topics": [
        "lifestyle",
        "paganism",
        "religion"
      ]
    }
  ],
  "word": "fimbul-"
}