"унтраалга" meaning in Mongolian

{
  "forms": [
    {
      "form": "untraalga",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "унтраалга • (untraalga)",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "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 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"
        }
      ],
      "examples": [
        {
          "english": "light switch",
          "roman": "gerliin untraalga",
          "text": "гэрлийн унтраалга",
          "type": "example"
        }
      ],
      "glosses": [
        "switch"
      ],
      "id": "en-унтраалга-mn-noun-eLSfsswt",
      "links": [
        [
          "switch",
          "switch"
        ]
      ],
      "related": [
        {
          "roman": "untraax",
          "word": "унтраах"
        },
        {
          "roman": "untrax",
          "word": "унтрах"
        },
        {
          "roman": "zalguur",
          "word": "залгуур"
        }
      ]
    }
  ],
  "word": "унтраалга"
}

{
  "forms": [
    {
      "form": "untraalga",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "унтраалга • (untraalga)",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "related": [
    {
      "roman": "untraax",
      "word": "унтраах"
    },
    {
      "roman": "untrax",
      "word": "унтрах"
    },
    {
      "roman": "zalguur",
      "word": "залгуур"
    }
  ],
  "senses": [
    {
      "categories": [
        "Mongolian 3-syllable words",
        "Mongolian entries with incorrect language header",
        "Mongolian lemmas",
        "Mongolian nouns",
        "Mongolian terms with redundant script codes",
        "Mongolian terms with usage examples",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "examples": [
        {
          "english": "light switch",
          "roman": "gerliin untraalga",
          "text": "гэрлийн унтраалга",
          "type": "example"
        }
      ],
      "glosses": [
        "switch"
      ],
      "links": [
        [
          "switch",
          "switch"
        ]
      ]
    }
  ],
  "word": "унтраалга"
}