"бичгийн цаас" meaning in Mongolian

{
  "forms": [
    {
      "form": "bičgiin caas",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "бичгийн цаас • (bičgiin caas)",
      "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": [
        "writing paper"
      ],
      "id": "en-бичгийн_цаас-mn-noun-mDhkP1F9",
      "links": [
        [
          "writing paper",
          "writing paper"
        ]
      ]
    }
  ],
  "word": "бичгийн цаас"
}

{
  "forms": [
    {
      "form": "bičgiin caas",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "бичгийн цаас • (bičgiin caas)",
      "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"
      ],
      "glosses": [
        "writing paper"
      ],
      "links": [
        [
          "writing paper",
          "writing paper"
        ]
      ]
    }
  ],
  "word": "бичгийн цаас"
}