"มุทราศาสตร์" meaning in Thai

{
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      "form": "mút-traa-sàat",
      "tags": [
        "romanization"
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  "lang_code": "th",
  "pos": "noun",
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          "parents": [],
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          "parents": [],
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          "parents": [
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      "glosses": [
        "heraldry."
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      "id": "en-มุทราศาสตร์-th-noun-tY37axPA",
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      "wikipedia": [
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  "sounds": [
    {
      "ipa": "/mut̚˦˥.tʰraː˧.saːt̚˨˩/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "มุทราศาสตร์"
}

{
  "forms": [
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      "form": "mút-traa-sàat",
      "tags": [
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  ],
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  "lang_code": "th",
  "pos": "noun",
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        "Rhymes:Thai/aːt̚",
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        "Thai lemmas",
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      ],
      "glosses": [
        "heraldry."
      ],
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          "heraldry"
        ]
      ],
      "wikipedia": [
        "th:มุทราศาสตร์"
      ]
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  "sounds": [
    {
      "ipa": "/mut̚˦˥.tʰraː˧.saːt̚˨˩/",
      "tags": [
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      ]
    }
  ],
  "word": "มุทราศาสตร์"
}

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  "subsection": "",
  "title": "มุทราศาสตร์",
  "trace": "started on line 1, detected on line 4"
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  "title": "มุทราศาสตร์",
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  "title": "มุทราศาสตร์",
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}