"ประถม" meaning in Thai

{
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "sa",
        "3": "प्रथम",
        "4": "",
        "5": "first"
      },
      "expansion": "Sanskrit प्रथम (prathama, “first”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Sanskrit प्रथम (prathama, “first”).",
  "forms": [
    {
      "form": "bprà-tǒm",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ประถม • (bprà-tǒm)",
      "name": "th-adj"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "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": [
        "first; primary."
      ],
      "id": "en-ประถม-th-adj-gRPEB6YL",
      "links": [
        [
          "first",
          "first"
        ],
        [
          "primary",
          "primary"
        ]
      ],
      "related": [
        {
          "roman": "bpà-tǒm",
          "word": "ปฐม"
        }
      ]
    }
  ],
  "sounds": [
    {
      "other": "[bound form]"
    },
    {
      "other": "[bound form]"
    },
    {
      "ipa": "/pra˨˩.tʰom˩˩˦/",
      "tags": [
        "standard"
      ]
    },
    {
      "ipa": "/pra˨˩.tʰom˩˩˦.ma˦˥./",
      "tags": [
        "standard"
      ]
    },
    {
      "ipa": "/pra˨˩.tʰom˩˩˦./",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "ประถม"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "sa",
        "3": "प्रथम",
        "4": "",
        "5": "first"
      },
      "expansion": "Sanskrit प्रथम (prathama, “first”)",
      "name": "der"
    }
  ],
  "etymology_text": "From Sanskrit प्रथम (prathama, “first”).",
  "forms": [
    {
      "form": "bprà-tǒm",
      "tags": [
        "romanization"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "-"
      },
      "expansion": "ประถม • (bprà-tǒm)",
      "name": "th-adj"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "adj",
  "related": [
    {
      "roman": "bpà-tǒm",
      "word": "ปฐม"
    }
  ],
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Rhymes:Thai/om",
        "Thai 2-syllable words",
        "Thai 3-syllable words",
        "Thai adjectives",
        "Thai entries with incorrect language header",
        "Thai lemmas",
        "Thai prefixes",
        "Thai terms derived from Sanskrit",
        "Thai terms with IPA pronunciation",
        "Thai terms with redundant script codes"
      ],
      "glosses": [
        "first; primary."
      ],
      "links": [
        [
          "first",
          "first"
        ],
        [
          "primary",
          "primary"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "other": "[bound form]"
    },
    {
      "other": "[bound form]"
    },
    {
      "ipa": "/pra˨˩.tʰom˩˩˦/",
      "tags": [
        "standard"
      ]
    },
    {
      "ipa": "/pra˨˩.tʰom˩˩˦.ma˦˥./",
      "tags": [
        "standard"
      ]
    },
    {
      "ipa": "/pra˨˩.tʰom˩˩˦./",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "ประถม"
}

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

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

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