"mjǫtviðr" meaning in Old Norse

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "*med-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "non",
        "2": "mjǫt",
        "3": "viðr"
      },
      "expansion": "mjǫt + viðr",
      "name": "compound"
    }
  ],
  "etymology_text": "From mjǫt + viðr.",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "nouns",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "mjǫtviðr m",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "mjǫtviðr m",
      "name": "non-noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "noun",
  "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 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "examples": [
        {
          "text": "Vǫluspá 2.\nEk man jǫtna / ár of borna, / þá er forðum mik / fœdda hǫfðu; / níu man ek heima, / níu íviðjur, / mjǫtvið mæran / fyr mold neðan."
        }
      ],
      "glosses": [
        "meaning uncertain, but probably a heiti for the world-tree Yggdrasil"
      ],
      "id": "en-mjǫtviðr-non-noun-HgAImGG~",
      "links": [
        [
          "heiti",
          "heiti#English"
        ],
        [
          "Yggdrasil",
          "Yggdrasil#Old_Norse"
        ]
      ],
      "related": [
        {
          "word": "mjǫtuðr"
        }
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "mjǫtviðr"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "non",
        "2": "ine-pro",
        "3": "*med-"
      },
      "expansion": "",
      "name": "root"
    },
    {
      "args": {
        "1": "non",
        "2": "mjǫt",
        "3": "viðr"
      },
      "expansion": "mjǫt + viðr",
      "name": "compound"
    }
  ],
  "etymology_text": "From mjǫt + viðr.",
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "nouns",
        "g": "m",
        "g2": "",
        "head": "",
        "sort": "",
        "tr": ""
      },
      "expansion": "mjǫtviðr m",
      "name": "head"
    },
    {
      "args": {
        "1": "m"
      },
      "expansion": "mjǫtviðr m",
      "name": "non-noun"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "noun",
  "related": [
    {
      "word": "mjǫtuðr"
    }
  ],
  "senses": [
    {
      "categories": [
        "Old Norse compound terms",
        "Old Norse entries with incorrect language header",
        "Old Norse lemmas",
        "Old Norse masculine nouns",
        "Old Norse nouns",
        "Old Norse terms derived from Proto-Indo-European",
        "Old Norse terms derived from the Proto-Indo-European root *med-",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "text": "Vǫluspá 2.\nEk man jǫtna / ár of borna, / þá er forðum mik / fœdda hǫfðu; / níu man ek heima, / níu íviðjur, / mjǫtvið mæran / fyr mold neðan."
        }
      ],
      "glosses": [
        "meaning uncertain, but probably a heiti for the world-tree Yggdrasil"
      ],
      "links": [
        [
          "heiti",
          "heiti#English"
        ],
        [
          "Yggdrasil",
          "Yggdrasil#Old_Norse"
        ]
      ],
      "tags": [
        "masculine"
      ]
    }
  ],
  "word": "mjǫtviðr"
}