"дун" meaning in Mongolian

{
  "etymology_templates": [
    {
      "args": {
        "1": "mn",
        "2": "bo",
        "3": "དུང"
      },
      "expansion": "Tibetan དུང (dung)",
      "name": "bor"
    },
    {
      "args": {
        "1": "bua",
        "2": "дун"
      },
      "expansion": "Buryat дун (dun)",
      "name": "cog"
    },
    {
      "args": {
        "1": "xal",
        "2": "дуң"
      },
      "expansion": "Kalmyk дуң (duñ)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Tibetan དུང (dung), compare Buryat дун (dun), Kalmyk дуң (duñ).",
  "forms": [
    {
      "form": "dun",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ᠳᠤᠩ",
      "roman": "duŋ",
      "tags": [
        "Mongolian"
      ]
    },
    {
      "form": "hidden-g declension",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ᠳᠤᠩ",
        "dec": "g"
      },
      "expansion": "дун • (dun) (Mongolian spelling ᠳᠤᠩ (duŋ)); (hidden-g declension)",
      "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"
        }
      ],
      "glosses": [
        "shell"
      ],
      "id": "en-дун-mn-noun-zmNcTqv~",
      "links": [
        [
          "shell",
          "shell"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʊŋ/"
    }
  ],
  "word": "дун"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mn",
        "2": "bo",
        "3": "དུང"
      },
      "expansion": "Tibetan དུང (dung)",
      "name": "bor"
    },
    {
      "args": {
        "1": "bua",
        "2": "дун"
      },
      "expansion": "Buryat дун (dun)",
      "name": "cog"
    },
    {
      "args": {
        "1": "xal",
        "2": "дуң"
      },
      "expansion": "Kalmyk дуң (duñ)",
      "name": "cog"
    }
  ],
  "etymology_text": "From Tibetan དུང (dung), compare Buryat дун (dun), Kalmyk дуң (duñ).",
  "forms": [
    {
      "form": "dun",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ᠳᠤᠩ",
      "roman": "duŋ",
      "tags": [
        "Mongolian"
      ]
    },
    {
      "form": "hidden-g declension",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ᠳᠤᠩ",
        "dec": "g"
      },
      "expansion": "дун • (dun) (Mongolian spelling ᠳᠤᠩ (duŋ)); (hidden-g declension)",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Mongolian 1-syllable words",
        "Mongolian entries with incorrect language header",
        "Mongolian hidden-g declension nouns",
        "Mongolian lemmas",
        "Mongolian nouns",
        "Mongolian terms borrowed from Tibetan",
        "Mongolian terms derived from Tibetan",
        "Mongolian terms with IPA pronunciation",
        "Mongolian terms with redundant script codes"
      ],
      "glosses": [
        "shell"
      ],
      "links": [
        [
          "shell",
          "shell"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/tʊŋ/"
    }
  ],
  "word": "дун"
}