"ชั้นหนังสือ" meaning in Thai

{
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "ชั้น",
        "3": "หนังสือ"
      },
      "expansion": "ชั้น (chán) + หนังสือ (nǎng-sʉ̌ʉ)",
      "name": "com"
    }
  ],
  "etymology_text": "ชั้น (chán) + หนังสือ (nǎng-sʉ̌ʉ).",
  "forms": [
    {
      "form": "chán-nǎng-sʉ̌ʉ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ชั้นหนังสือ • (chán-nǎng-sʉ̌ʉ)",
      "name": "th-noun"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Thai entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Thai terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "bookshelf"
      ],
      "id": "en-ชั้นหนังสือ-th-noun-xjbi6i~w",
      "links": [
        [
          "bookshelf",
          "bookshelf"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/t͡ɕʰan˦˥.naŋ˩˩˦.sɯː˩˩˦/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "ชั้นหนังสือ"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "ชั้น",
        "3": "หนังสือ"
      },
      "expansion": "ชั้น (chán) + หนังสือ (nǎng-sʉ̌ʉ)",
      "name": "com"
    }
  ],
  "etymology_text": "ชั้น (chán) + หนังสือ (nǎng-sʉ̌ʉ).",
  "forms": [
    {
      "form": "chán-nǎng-sʉ̌ʉ",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "ชั้นหนังสือ • (chán-nǎng-sʉ̌ʉ)",
      "name": "th-noun"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Rhymes:Thai/ɯː",
        "Thai 3-syllable words",
        "Thai compound terms",
        "Thai entries with incorrect language header",
        "Thai lemmas",
        "Thai nouns",
        "Thai terms with IPA pronunciation",
        "Thai terms with redundant script codes"
      ],
      "glosses": [
        "bookshelf"
      ],
      "links": [
        [
          "bookshelf",
          "bookshelf"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/t͡ɕʰan˦˥.naŋ˩˩˦.sɯː˩˩˦/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "ชั้นหนังสือ"
}

{
  "called_from": "parser/304",
  "msg": "HTML tag <table> not properly closed",
  "path": [
    "ชั้นหนังสือ"
  ],
  "section": "Thai",
  "subsection": "",
  "title": "ชั้นหนังสือ",
  "trace": "started on line 1, detected on line 4"
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </tr>",
  "path": [
    "ชั้นหนังสือ"
  ],
  "section": "Thai",
  "subsection": "",
  "title": "ชั้นหนังสือ",
  "trace": ""
}

{
  "called_from": "parser/1336",
  "msg": "no corresponding start tag found for </table>",
  "path": [
    "ชั้นหนังสือ"
  ],
  "section": "Thai",
  "subsection": "",
  "title": "ชั้นหนังสือ",
  "trace": ""
}