"Reykjavík" meaning in Old Norse

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "is",
            "2": "Reykjavík"
          },
          "expansion": "Icelandic: Reykjavík",
          "name": "desc"
        }
      ],
      "text": "Icelandic: Reykjavík"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nn",
            "2": "Røykjavik",
            "lbor": "1"
          },
          "expansion": "→ Norwegian Nynorsk: Røykjavik (learned)",
          "name": "desc"
        }
      ],
      "text": "→ Norwegian Nynorsk: Røykjavik (learned)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "reykir",
        "3": "vík",
        "pos1": "plural of <i class=\"Latn mention\" lang=\"non\">reykr</i> (“smoke”)",
        "t2": "bay"
      },
      "expansion": "reykir (plural of reykr (“smoke”)) + vík (“bay”)",
      "name": "af"
    }
  ],
  "etymology_text": "From reykir (plural of reykr (“smoke”)) + vík (“bay”).",
  "forms": [
    {
      "form": "Reykjavíkar",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "proper nouns",
        "g": "f",
        "g2": "",
        "head": "",
        "tr": ""
      },
      "expansion": "Reykjavík f",
      "name": "head"
    },
    {
      "args": {
        "1": "f",
        "2": "Reykjavíkar"
      },
      "expansion": "Reykjavík f (genitive Reykjavíkar)",
      "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": "other",
          "name": "Pages with 12 entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "Reykjavík (bay between Seltjarnarnes and the mouth of the Elliðaár and the farm nearby where Ingólfr Arnarson lived)"
      ],
      "id": "en-Reykjavík-non-name-JKxz-s26",
      "links": [
        [
          "Reykjavík",
          "Reykjavík#English"
        ],
        [
          "Seltjarnarnes",
          "Seltjarnarnes#Icelandic"
        ],
        [
          "Elliðaár",
          "Elliðaár#Icelandic"
        ],
        [
          "Ingólfr Arnarson",
          "w:Ingólfr Arnarson"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "Reykjavík"
}

{
  "descendants": [
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "is",
            "2": "Reykjavík"
          },
          "expansion": "Icelandic: Reykjavík",
          "name": "desc"
        }
      ],
      "text": "Icelandic: Reykjavík"
    },
    {
      "depth": 1,
      "templates": [
        {
          "args": {
            "1": "nn",
            "2": "Røykjavik",
            "lbor": "1"
          },
          "expansion": "→ Norwegian Nynorsk: Røykjavik (learned)",
          "name": "desc"
        }
      ],
      "text": "→ Norwegian Nynorsk: Røykjavik (learned)"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "reykir",
        "3": "vík",
        "pos1": "plural of <i class=\"Latn mention\" lang=\"non\">reykr</i> (“smoke”)",
        "t2": "bay"
      },
      "expansion": "reykir (plural of reykr (“smoke”)) + vík (“bay”)",
      "name": "af"
    }
  ],
  "etymology_text": "From reykir (plural of reykr (“smoke”)) + vík (“bay”).",
  "forms": [
    {
      "form": "Reykjavíkar",
      "tags": [
        "genitive"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "proper nouns",
        "g": "f",
        "g2": "",
        "head": "",
        "tr": ""
      },
      "expansion": "Reykjavík f",
      "name": "head"
    },
    {
      "args": {
        "1": "f",
        "2": "Reykjavíkar"
      },
      "expansion": "Reykjavík f (genitive Reykjavíkar)",
      "name": "non-proper noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Old Norse compound terms",
        "Old Norse entries with incorrect language header",
        "Old Norse feminine nouns",
        "Old Norse lemmas",
        "Old Norse proper nouns",
        "Pages with 12 entries",
        "Pages with entries"
      ],
      "glosses": [
        "Reykjavík (bay between Seltjarnarnes and the mouth of the Elliðaár and the farm nearby where Ingólfr Arnarson lived)"
      ],
      "links": [
        [
          "Reykjavík",
          "Reykjavík#English"
        ],
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          "Seltjarnarnes#Icelandic"
        ],
        [
          "Elliðaár",
          "Elliðaár#Icelandic"
        ],
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          "Ingólfr Arnarson",
          "w:Ingólfr Arnarson"
        ]
      ],
      "tags": [
        "feminine"
      ]
    }
  ],
  "word": "Reykjavík"
}