"hvárt" meaning in Old Norse

{
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "determiner"
      },
      "expansion": "hvárt",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "det",
  "senses": [
    {
      "form_of": [
        {
          "word": "hvárr"
        }
      ],
      "glosses": [
        "neuter nominative/accusative singular of hvárr"
      ],
      "id": "en-hvárt-non-det-Z~leiE5j",
      "links": [
        [
          "hvárr",
          "hvárr#Old Norse"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "neuter",
        "nominative",
        "singular"
      ]
    },
    {
      "categories": [
        {
          "_dis": "6 94",
          "kind": "other",
          "name": "Old Norse determiners",
          "parents": [],
          "source": "w+disamb"
        },
        {
          "_dis": "9 91",
          "kind": "other",
          "name": "Old Norse entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "examples": [
        {
          "english": "Where is he, is he among you or not?",
          "text": "Hvar es hann, hvárt es hann með yðr eða eigi?",
          "type": "example"
        }
      ],
      "glosses": [
        "introducing a direct question"
      ],
      "id": "en-hvárt-non-det-yaMR0Kxs"
    }
  ],
  "word": "hvárt"
}

{
  "categories": [
    "Old Norse determiners",
    "Old Norse entries with incorrect language header",
    "Old Norse lemmas"
  ],
  "head_templates": [
    {
      "args": {
        "1": "non",
        "2": "determiner"
      },
      "expansion": "hvárt",
      "name": "head"
    }
  ],
  "lang": "Old Norse",
  "lang_code": "non",
  "pos": "det",
  "senses": [
    {
      "form_of": [
        {
          "word": "hvárr"
        }
      ],
      "glosses": [
        "neuter nominative/accusative singular of hvárr"
      ],
      "links": [
        [
          "hvárr",
          "hvárr#Old Norse"
        ]
      ],
      "tags": [
        "accusative",
        "form-of",
        "neuter",
        "nominative",
        "singular"
      ]
    },
    {
      "categories": [
        "Old Norse terms with usage examples"
      ],
      "examples": [
        {
          "english": "Where is he, is he among you or not?",
          "text": "Hvar es hann, hvárt es hann með yðr eða eigi?",
          "type": "example"
        }
      ],
      "glosses": [
        "introducing a direct question"
      ]
    }
  ],
  "word": "hvárt"
}