"шуудан" meaning in Mongolian

{
  "etymology_templates": [
    {
      "args": {
        "1": "mn"
      },
      "expansion": "Uncertain",
      "name": "unc"
    },
    {
      "args": {
        "1": "mn",
        "2": "cmn",
        "3": "-"
      },
      "expansion": "Mandarin",
      "name": "bor"
    },
    {
      "args": {
        "1": "小站",
        "2": "xiǎozhàn",
        "3": "small relay station"
      },
      "expansion": "小站 (xiǎozhàn, “small relay station”)",
      "name": "zh-l"
    },
    {
      "args": {
        "1": "mn",
        "2": "xng",
        "3": "ᠵᠠᠮ",
        "4": "",
        "5": "way, path"
      },
      "expansion": "Middle Mongol ᠵᠠᠮ (ǰam, “way, path”)",
      "name": "der"
    },
    {
      "args": {
        "1": "mn",
        "2": "зам"
      },
      "expansion": "Mongolian зам (zam)",
      "name": "m+"
    }
  ],
  "etymology_text": "Uncertain. Could be from Mandarin 小站 (xiǎozhàn, “small relay station”). If true, the second morpheme is ultimately from Middle Mongol ᠵᠠᠮ (ǰam, “way, path”), a case of reborrowing. Compare Modern Mongolian зам (zam).",
  "forms": [
    {
      "form": "šuudan",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ᠰᠢᠤᠳᠠᠨ",
      "roman": "siudan",
      "tags": [
        "Mongolian"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ᠰᠢᠤᠳᠠᠨ"
      },
      "expansion": "шуудан • (šuudan) (Mongolian spelling ᠰᠢᠤᠳᠠᠨ (siudan))",
      "name": "mn-noun"
    }
  ],
  "hyphenation": [
    "шуу‧дан"
  ],
  "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"
        }
      ],
      "examples": [
        {
          "english": "Mongolian post",
          "roman": "Mongol šuudan",
          "text": "Монгол шуудан",
          "type": "example"
        }
      ],
      "glosses": [
        "mail; post"
      ],
      "id": "en-шуудан-mn-noun-MZOCpSjh",
      "links": [
        [
          "mail",
          "mail"
        ],
        [
          "post",
          "post"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɕʊːtaŋ/"
    }
  ],
  "word": "шуудан"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "mn"
      },
      "expansion": "Uncertain",
      "name": "unc"
    },
    {
      "args": {
        "1": "mn",
        "2": "cmn",
        "3": "-"
      },
      "expansion": "Mandarin",
      "name": "bor"
    },
    {
      "args": {
        "1": "小站",
        "2": "xiǎozhàn",
        "3": "small relay station"
      },
      "expansion": "小站 (xiǎozhàn, “small relay station”)",
      "name": "zh-l"
    },
    {
      "args": {
        "1": "mn",
        "2": "xng",
        "3": "ᠵᠠᠮ",
        "4": "",
        "5": "way, path"
      },
      "expansion": "Middle Mongol ᠵᠠᠮ (ǰam, “way, path”)",
      "name": "der"
    },
    {
      "args": {
        "1": "mn",
        "2": "зам"
      },
      "expansion": "Mongolian зам (zam)",
      "name": "m+"
    }
  ],
  "etymology_text": "Uncertain. Could be from Mandarin 小站 (xiǎozhàn, “small relay station”). If true, the second morpheme is ultimately from Middle Mongol ᠵᠠᠮ (ǰam, “way, path”), a case of reborrowing. Compare Modern Mongolian зам (zam).",
  "forms": [
    {
      "form": "šuudan",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "ᠰᠢᠤᠳᠠᠨ",
      "roman": "siudan",
      "tags": [
        "Mongolian"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "ᠰᠢᠤᠳᠠᠨ"
      },
      "expansion": "шуудан • (šuudan) (Mongolian spelling ᠰᠢᠤᠳᠠᠨ (siudan))",
      "name": "mn-noun"
    }
  ],
  "hyphenation": [
    "шуу‧дан"
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Mongolian 2-syllable words",
        "Mongolian entries with incorrect language header",
        "Mongolian lemmas",
        "Mongolian nouns",
        "Mongolian terms borrowed from Mandarin",
        "Mongolian terms derived from Mandarin",
        "Mongolian terms derived from Middle Mongol",
        "Mongolian terms with IPA pronunciation",
        "Mongolian terms with redundant script codes",
        "Mongolian terms with unknown etymologies",
        "Mongolian terms with usage examples"
      ],
      "examples": [
        {
          "english": "Mongolian post",
          "roman": "Mongol šuudan",
          "text": "Монгол шуудан",
          "type": "example"
        }
      ],
      "glosses": [
        "mail; post"
      ],
      "links": [
        [
          "mail",
          "mail"
        ],
        [
          "post",
          "post"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/ˈɕʊːtaŋ/"
    }
  ],
  "word": "шуудан"
}