"bergrisi" meaning in Old Norse

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "berg",
        "3": "risi",
        "gloss1": "mountain",
        "gloss2": "giant"
      },
      "expansion": "berg (“mountain”) + risi (“giant”)",
      "name": "compound"
    },
    {
      "args": {
        "1": "nl",
        "2": "bergreus",
        "3": "",
        "4": "mountain giant"
      },
      "expansion": "Dutch bergreus (“mountain giant”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "de",
        "2": "Bergriese",
        "3": "",
        "4": "mountain giant"
      },
      "expansion": "German Bergriese (“mountain giant”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From berg (“mountain”) + risi (“giant”). Cognate with Dutch bergreus (“mountain giant”) and German Bergriese (“mountain giant”).",
  "forms": [
    {
      "form": "bergrisa",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "bergrisar",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "nouns",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "bergrisi m",
      "name": "head"
    },
    {
      "args": {
        "1": "m",
        "2": "bergrisa",
        "3": "bergrisar"
      },
      "expansion": "bergrisi m (genitive bergrisa, plural bergrisar)",
      "name": "non-noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Old Norse entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "non",
          "name": "Norse mythology",
          "orig": "non:Norse mythology",
          "parents": [
            "Mythology",
            "Culture",
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "A mountain-giant."
      ],
      "id": "en-bergrisi-non-name-mV4oF12D",
      "links": [
        [
          "Norse",
          "Norse"
        ],
        [
          "mythology",
          "mythology"
        ],
        [
          "mountain",
          "mountain"
        ],
        [
          "giant",
          "giant"
        ]
      ],
      "raw_glosses": [
        "(Norse mythology) A mountain-giant."
      ],
      "related": [
        {
          "word": "gýgr"
        },
        {
          "word": "íviðja"
        }
      ],
      "synonyms": [
        {
          "word": "jǫtunn"
        },
        {
          "word": "hrímþurs"
        },
        {
          "word": "þurs"
        }
      ],
      "tags": [
        "Norse",
        "masculine"
      ],
      "topics": [
        "human-sciences",
        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
      ]
    }
  ],
  "word": "bergrisi"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "berg",
        "3": "risi",
        "gloss1": "mountain",
        "gloss2": "giant"
      },
      "expansion": "berg (“mountain”) + risi (“giant”)",
      "name": "compound"
    },
    {
      "args": {
        "1": "nl",
        "2": "bergreus",
        "3": "",
        "4": "mountain giant"
      },
      "expansion": "Dutch bergreus (“mountain giant”)",
      "name": "cog"
    },
    {
      "args": {
        "1": "de",
        "2": "Bergriese",
        "3": "",
        "4": "mountain giant"
      },
      "expansion": "German Bergriese (“mountain giant”)",
      "name": "cog"
    }
  ],
  "etymology_text": "From berg (“mountain”) + risi (“giant”). Cognate with Dutch bergreus (“mountain giant”) and German Bergriese (“mountain giant”).",
  "forms": [
    {
      "form": "bergrisa",
      "tags": [
        "genitive"
      ]
    },
    {
      "form": "bergrisar",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "nouns",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "bergrisi m",
      "name": "head"
    },
    {
      "args": {
        "1": "m",
        "2": "bergrisa",
        "3": "bergrisar"
      },
      "expansion": "bergrisi m (genitive bergrisa, plural bergrisar)",
      "name": "non-noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "name",
  "related": [
    {
      "word": "gýgr"
    },
    {
      "word": "íviðja"
    }
  ],
  "senses": [
    {
      "categories": [
        "Old Norse compound terms",
        "Old Norse entries with incorrect language header",
        "Old Norse lemmas",
        "Old Norse masculine nouns",
        "Old Norse nouns",
        "non:Norse mythology"
      ],
      "glosses": [
        "A mountain-giant."
      ],
      "links": [
        [
          "Norse",
          "Norse"
        ],
        [
          "mythology",
          "mythology"
        ],
        [
          "mountain",
          "mountain"
        ],
        [
          "giant",
          "giant"
        ]
      ],
      "raw_glosses": [
        "(Norse mythology) A mountain-giant."
      ],
      "tags": [
        "Norse",
        "masculine"
      ],
      "topics": [
        "human-sciences",
        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
      ]
    }
  ],
  "synonyms": [
    {
      "word": "jǫtunn"
    },
    {
      "word": "hrímþurs"
    },
    {
      "word": "þurs"
    }
  ],
  "word": "bergrisi"
}