"Svartalfaheim" meaning in Old Norse

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "svartalfar",
        "3": "heim",
        "t1": "black elves",
        "t2": "home"
      },
      "expansion": "svartalfar (“black elves”) + heim (“home”)",
      "name": "compound"
    }
  ],
  "etymology_text": "svartalfar (“black elves”) + heim (“home”)",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "proper nouns",
        "g": "?",
        "g2": "",
        "head": "",
        "tr": ""
      },
      "expansion": "Svartalfaheim ?",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "Svartalfaheim ?",
      "name": "non-proper 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"
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          "source": "w"
        }
      ],
      "examples": [
        {
          "english": "(Wikisource translation: \"So Alfather sent the youth, who is called Skirner, and is Frey's messenger, to some dwarfs in Svartalfheim, and had them make the fetter which is called Gleipner.\")\n(please add an English translation of this quotation)",
          "ref": "c. 1220, Snorri Sturluson, Gylfaginning",
          "text": "Þá sendi Alföðr þann, er Skírnir er nefndr, sendimaðr Freys, ofan í Svartálfaheim til dverga nǫkkurra ok lét gera fjǫtur þann, er Gleipnir heitir.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The underground home and realm of the Svartálfar."
      ],
      "id": "en-Svartalfaheim-non-name-sklwPFVf",
      "links": [
        [
          "Norse",
          "Norse"
        ],
        [
          "mythology",
          "mythology"
        ],
        [
          "Svartálfar",
          "Svartálfar"
        ]
      ],
      "raw_glosses": [
        "(Norse mythology) The underground home and realm of the Svartálfar."
      ],
      "related": [
        {
          "word": "Alfheimr"
        }
      ],
      "tags": [
        "Norse"
      ],
      "topics": [
        "human-sciences",
        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
      ],
      "wikipedia": [
        "Svartalfaheim"
      ]
    }
  ],
  "word": "Svartalfaheim"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "svartalfar",
        "3": "heim",
        "t1": "black elves",
        "t2": "home"
      },
      "expansion": "svartalfar (“black elves”) + heim (“home”)",
      "name": "compound"
    }
  ],
  "etymology_text": "svartalfar (“black elves”) + heim (“home”)",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "proper nouns",
        "g": "?",
        "g2": "",
        "head": "",
        "tr": ""
      },
      "expansion": "Svartalfaheim ?",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "Svartalfaheim ?",
      "name": "non-proper noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "name",
  "related": [
    {
      "word": "Alfheimr"
    }
  ],
  "senses": [
    {
      "categories": [
        "Old Norse compound terms",
        "Old Norse entries with incorrect language header",
        "Old Norse lemmas",
        "Old Norse proper nouns",
        "Old Norse terms with quotations",
        "Quotation templates to be cleaned",
        "Requests for gender in Old Norse entries",
        "Requests for translations of Old Norse quotations",
        "non:Norse mythology"
      ],
      "examples": [
        {
          "english": "(Wikisource translation: \"So Alfather sent the youth, who is called Skirner, and is Frey's messenger, to some dwarfs in Svartalfheim, and had them make the fetter which is called Gleipner.\")\n(please add an English translation of this quotation)",
          "ref": "c. 1220, Snorri Sturluson, Gylfaginning",
          "text": "Þá sendi Alföðr þann, er Skírnir er nefndr, sendimaðr Freys, ofan í Svartálfaheim til dverga nǫkkurra ok lét gera fjǫtur þann, er Gleipnir heitir.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "The underground home and realm of the Svartálfar."
      ],
      "links": [
        [
          "Norse",
          "Norse"
        ],
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          "mythology",
          "mythology"
        ],
        [
          "Svartálfar",
          "Svartálfar"
        ]
      ],
      "raw_glosses": [
        "(Norse mythology) The underground home and realm of the Svartálfar."
      ],
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        "Norse"
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        "mysticism",
        "mythology",
        "philosophy",
        "sciences"
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      "wikipedia": [
        "Svartalfaheim"
      ]
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  ],
  "word": "Svartalfaheim"
}