"öh" meaning in Swedish

{
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjection"
      },
      "expansion": "öh",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "senses": [
    {
      "categories": [
        {
          "_dis": "71 29",
          "kind": "other",
          "name": "Swedish entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w+disamb"
        }
      ],
      "glosses": [
        "uh (expression of uncertainty)"
      ],
      "id": "en-öh-sv-intj-mx2WB9-A",
      "links": [
        [
          "uh",
          "uh"
        ]
      ]
    },
    {
      "categories": [],
      "examples": [
        {
          "english": "Hey! Stop doing that!",
          "text": "Öh! Sluta upp med det där!",
          "type": "example"
        }
      ],
      "glosses": [
        "hey (when trying to get someone's attention)"
      ],
      "id": "en-öh-sv-intj-pjgK5mxo",
      "links": [
        [
          "hey",
          "hey"
        ]
      ]
    }
  ],
  "word": "öh"
}

{
  "categories": [
    "Pages with 2 entries",
    "Pages with entries",
    "Swedish entries with incorrect language header",
    "Swedish interjections",
    "Swedish lemmas"
  ],
  "head_templates": [
    {
      "args": {
        "1": "sv",
        "2": "interjection"
      },
      "expansion": "öh",
      "name": "head"
    }
  ],
  "lang": "Swedish",
  "lang_code": "sv",
  "pos": "intj",
  "senses": [
    {
      "glosses": [
        "uh (expression of uncertainty)"
      ],
      "links": [
        [
          "uh",
          "uh"
        ]
      ]
    },
    {
      "categories": [
        "Swedish terms with usage examples"
      ],
      "examples": [
        {
          "english": "Hey! Stop doing that!",
          "text": "Öh! Sluta upp med det där!",
          "type": "example"
        }
      ],
      "glosses": [
        "hey (when trying to get someone's attention)"
      ],
      "links": [
        [
          "hey",
          "hey"
        ]
      ]
    }
  ],
  "word": "öh"
}