"элчин сайд" meaning in Mongolian

{
  "forms": [
    {
      "form": "elčin sajd",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "элчин сайд • (elčin sajd)",
      "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"
        }
      ],
      "derived": [
        {
          "english": "embassy",
          "roman": "elčin sajdyn jaam",
          "word": "элчин сайдын яам"
        }
      ],
      "glosses": [
        "ambassador; envoy"
      ],
      "id": "en-элчин_сайд-mn-noun-fWDhndjL",
      "links": [
        [
          "ambassador",
          "ambassador"
        ],
        [
          "envoy",
          "envoy"
        ]
      ],
      "wikipedia": [
        "Mongolian script"
      ]
    }
  ],
  "word": "элчин сайд"
}

{
  "derived": [
    {
      "english": "embassy",
      "roman": "elčin sajdyn jaam",
      "word": "элчин сайдын яам"
    }
  ],
  "forms": [
    {
      "form": "elčin sajd",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "элчин сайд • (elčin sajd)",
      "name": "mn-noun"
    }
  ],
  "lang": "Mongolian",
  "lang_code": "mn",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Mongolian entries with incorrect language header",
        "Mongolian lemmas",
        "Mongolian multiword terms",
        "Mongolian nouns",
        "Mongolian terms with redundant script codes",
        "Pages with 1 entry",
        "Pages with entries"
      ],
      "glosses": [
        "ambassador; envoy"
      ],
      "links": [
        [
          "ambassador",
          "ambassador"
        ],
        [
          "envoy",
          "envoy"
        ]
      ],
      "wikipedia": [
        "Mongolian script"
      ]
    }
  ],
  "word": "элчин сайд"
}