"hóla" meaning in Navajo

{
  "derived": [
    {
      "_dis1": "0 0",
      "word": "hólahéi"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "interjection"
      },
      "expansion": "hóla",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "I don't know"
      ],
      "id": "en-hóla-nv-intj-gHpPMC57",
      "links": [
        [
          "I don't know",
          "I don't know"
        ]
      ]
    },
    {
      "categories": [
        {
          "_dis": "24 76",
          "kind": "other",
          "name": "Navajo entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "Initial interjection, carrying a negative connotation. Vaguely similar to some uses of English \"well...\" at the beginning of a sentence. Often used in the phrase, Hóla, doo shił bééhózin da: Well, I don't know."
      ],
      "id": "en-hóla-nv-intj-1wHYSByo",
      "links": [
        [
          "doo shił bééhózin da",
          "doo shił bééhózin da"
        ],
        [
          "I don't know",
          "I don't know"
        ]
      ]
    }
  ],
  "word": "hóla"
}

{
  "categories": [
    "Navajo entries with incorrect language header",
    "Navajo interjections",
    "Navajo lemmas",
    "Pages with 3 entries",
    "Pages with entries"
  ],
  "derived": [
    {
      "word": "hólahéi"
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "nv",
        "2": "interjection"
      },
      "expansion": "hóla",
      "name": "head"
    }
  ],
  "lang": "Navajo",
  "lang_code": "nv",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "I don't know"
      ],
      "links": [
        [
          "I don't know",
          "I don't know"
        ]
      ]
    },
    {
      "glosses": [
        "Initial interjection, carrying a negative connotation. Vaguely similar to some uses of English \"well...\" at the beginning of a sentence. Often used in the phrase, Hóla, doo shił bééhózin da: Well, I don't know."
      ],
      "links": [
        [
          "doo shił bééhózin da",
          "doo shił bééhózin da"
        ],
        [
          "I don't know",
          "I don't know"
        ]
      ]
    }
  ],
  "word": "hóla"
}