"ᠤᠤ" meaning in Mongolian

{
  "forms": [
    {
      "form": "uu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "cat2": "interrogative particles"
      },
      "expansion": "ᠤᠤ • (uu)",
      "name": "mn-particle"
    }
  ],
  "hyphenation": [
    "уу"
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "particle",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Mongolian entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mongolian interrogative particles",
          "parents": [
            "Interrogative particles",
            "Interrogative pro-forms",
            "Particles",
            "Pro-forms",
            "Lemmas",
            "Terms by semantic function"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mongolian particles",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Mongolian terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        }
      ],
      "glosses": [
        "final interrogative particle that creates yes-no questions"
      ],
      "id": "en-ᠤᠤ-mn-particle-cRhbvqrj",
      "wikipedia": [
        "Mongolian script"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʊː/"
    }
  ],
  "word": "ᠤᠤ"
}

{
  "forms": [
    {
      "form": "uu",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "cat2": "interrogative particles"
      },
      "expansion": "ᠤᠤ • (uu)",
      "name": "mn-particle"
    }
  ],
  "hyphenation": [
    "уу"
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "particle",
  "senses": [
    {
      "categories": [
        "Mongolian entries with incorrect language header",
        "Mongolian interrogative particles",
        "Mongolian lemmas",
        "Mongolian particles",
        "Mongolian terms with IPA pronunciation",
        "Mongolian terms with redundant script codes",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "final interrogative particle that creates yes-no questions"
      ],
      "wikipedia": [
        "Mongolian script"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈʊː/"
    }
  ],
  "word": "ᠤᠤ"
}