"ครูใหญ่" meaning in Thai

{
  "antonyms": [
    {
      "word": "ครูน้อย"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "ครู",
        "3": "ใหญ่",
        "t1": "teacher; instructor",
        "t2": "great; grand"
      },
      "expansion": "ครู (kruu, “teacher; instructor”) + ใหญ่ (yài, “great; grand”)",
      "name": "com"
    }
  ],
  "etymology_text": "From ครู (kruu, “teacher; instructor”) + ใหญ่ (yài, “great; grand”).",
  "forms": [
    {
      "form": "kruu-yài",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "คน",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "คน"
      },
      "expansion": "ครูใหญ่ • (kruu-yài) (classifier คน)",
      "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 nouns classified by คน",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Thai terms with redundant script codes",
          "parents": [
            "Terms with redundant script codes",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "th",
          "name": "Education",
          "orig": "th:Education",
          "parents": [
            "Society",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "th",
          "name": "Occupations",
          "orig": "th:Occupations",
          "parents": [
            "People",
            "Work",
            "Human",
            "Human activity",
            "All topics",
            "Human behaviour",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "th",
          "name": "People",
          "orig": "th:People",
          "parents": [
            "Human",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "headmaster; principal."
      ],
      "id": "en-ครูใหญ่-th-noun-DgKX5VIt",
      "links": [
        [
          "education",
          "education"
        ],
        [
          "headmaster",
          "headmaster"
        ],
        [
          "principal",
          "principal"
        ]
      ],
      "raw_glosses": [
        "(education) headmaster; principal."
      ],
      "related": [
        {
          "roman": "pûu-ban-chaa-gaan",
          "word": "ผู้บัญชาการ"
        },
        {
          "roman": "pûu-bprà-sàat-gaan",
          "word": "ผู้ประศาสน์การ"
        },
        {
          "roman": "pûu-am-nuai-gaan",
          "word": "ผู้อำนวยการ"
        },
        {
          "roman": "à-tí-gaan-bɔɔ-dii",
          "word": "อธิการบดี"
        },
        {
          "roman": "aa-jaan-yài",
          "word": "อาจารย์ใหญ่"
        }
      ],
      "topics": [
        "education"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kʰruː˧.jaj˨˩/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "ครูใหญ่"
}

{
  "antonyms": [
    {
      "word": "ครูน้อย"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "th",
        "2": "ครู",
        "3": "ใหญ่",
        "t1": "teacher; instructor",
        "t2": "great; grand"
      },
      "expansion": "ครู (kruu, “teacher; instructor”) + ใหญ่ (yài, “great; grand”)",
      "name": "com"
    }
  ],
  "etymology_text": "From ครู (kruu, “teacher; instructor”) + ใหญ่ (yài, “great; grand”).",
  "forms": [
    {
      "form": "kruu-yài",
      "tags": [
        "romanization"
      ]
    },
    {
      "form": "คน",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "คน"
      },
      "expansion": "ครูใหญ่ • (kruu-yài) (classifier คน)",
      "name": "th-noun"
    }
  ],
  "lang": "Thai",
  "lang_code": "th",
  "pos": "noun",
  "related": [
    {
      "roman": "pûu-ban-chaa-gaan",
      "word": "ผู้บัญชาการ"
    },
    {
      "roman": "pûu-bprà-sàat-gaan",
      "word": "ผู้ประศาสน์การ"
    },
    {
      "roman": "pûu-am-nuai-gaan",
      "word": "ผู้อำนวยการ"
    },
    {
      "roman": "à-tí-gaan-bɔɔ-dii",
      "word": "อธิการบดี"
    },
    {
      "roman": "aa-jaan-yài",
      "word": "อาจารย์ใหญ่"
    }
  ],
  "senses": [
    {
      "categories": [
        "Rhymes:Thai/aj",
        "Thai 2-syllable words",
        "Thai compound terms",
        "Thai entries with incorrect language header",
        "Thai lemmas",
        "Thai nouns",
        "Thai nouns classified by คน",
        "Thai terms spelled with ใ",
        "Thai terms with IPA pronunciation",
        "Thai terms with redundant script codes",
        "th:Education",
        "th:Occupations",
        "th:People"
      ],
      "glosses": [
        "headmaster; principal."
      ],
      "links": [
        [
          "education",
          "education"
        ],
        [
          "headmaster",
          "headmaster"
        ],
        [
          "principal",
          "principal"
        ]
      ],
      "raw_glosses": [
        "(education) headmaster; principal."
      ],
      "topics": [
        "education"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "/kʰruː˧.jaj˨˩/",
      "tags": [
        "standard"
      ]
    }
  ],
  "word": "ครูใหญ่"
}