"Tam thiên tự" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "三千字"
      },
      "expansion": "",
      "name": "etymid"
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    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
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      "expansion": "",
      "name": "categorize"
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    {
      "args": {
        "1": "三千字",
        "2": "three thousand characters"
      },
      "expansion": "Sino-Vietnamese word from 三千字 (“three thousand characters”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 三千字 (“three thousand characters”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proper noun",
        "head": "Tam thiên tự",
        "tr": ""
      },
      "expansion": "Tam thiên tự",
      "name": "head"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "name",
  "senses": [
    {
      "categories": [
        {
          "kind": "other",
          "name": "Pages with 1 entry",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Pages with entries",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Sino-Vietnamese words",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese entries with incorrect language header",
          "parents": [
            "Entries with incorrect language header",
            "Entry maintenance"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Books",
          "orig": "vi:Books",
          "parents": [
            "Literature",
            "Mass media",
            "Culture",
            "Entertainment",
            "Writing",
            "Media",
            "Society",
            "Human behaviour",
            "Language",
            "Communication",
            "All topics",
            "Human",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Literature",
          "orig": "vi:Literature",
          "parents": [
            "Culture",
            "Entertainment",
            "Writing",
            "Society",
            "Human behaviour",
            "Language",
            "All topics",
            "Human",
            "Communication",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "the Tam thiên tự (a Vietnamese text that was used in the past to teach young children Chinese characters (chữ Hán) and chữ Nôm)"
      ],
      "id": "en-Tam_thiên_tự-vi-name-YV6S5JSI",
      "links": [
        [
          "literature",
          "literature"
        ],
        [
          "Vietnamese",
          "Vietnamese#English"
        ],
        [
          "text",
          "text#English"
        ],
        [
          "Chinese character",
          "Chinese character#English"
        ],
        [
          "chữ Hán",
          "chữ Hán#English"
        ],
        [
          "chữ Nôm",
          "chữ Nôm#English"
        ]
      ],
      "raw_glosses": [
        "(literature) the Tam thiên tự (a Vietnamese text that was used in the past to teach young children Chinese characters (chữ Hán) and chữ Nôm)"
      ],
      "synonyms": [
        {
          "word": "Tự học toản yếu"
        }
      ],
      "topics": [
        "literature",
        "media",
        "publishing"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[taːm˧˧ tʰiən˧˧ tɨ˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[taːm˧˧ tʰiəŋ˧˧ tɨ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[taːm˧˧ tʰiəŋ˧˧ tɨ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "Tam thiên tự"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "三千字"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "三千字",
        "2": "three thousand characters"
      },
      "expansion": "Sino-Vietnamese word from 三千字 (“three thousand characters”)",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 三千字 (“three thousand characters”).",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "proper noun",
        "head": "Tam thiên tự",
        "tr": ""
      },
      "expansion": "Tam thiên tự",
      "name": "head"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "name",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese proper nouns",
        "Vietnamese terms with IPA pronunciation",
        "vi:Books",
        "vi:Literature"
      ],
      "glosses": [
        "the Tam thiên tự (a Vietnamese text that was used in the past to teach young children Chinese characters (chữ Hán) and chữ Nôm)"
      ],
      "links": [
        [
          "literature",
          "literature"
        ],
        [
          "Vietnamese",
          "Vietnamese#English"
        ],
        [
          "text",
          "text#English"
        ],
        [
          "Chinese character",
          "Chinese character#English"
        ],
        [
          "chữ Hán",
          "chữ Hán#English"
        ],
        [
          "chữ Nôm",
          "chữ Nôm#English"
        ]
      ],
      "raw_glosses": [
        "(literature) the Tam thiên tự (a Vietnamese text that was used in the past to teach young children Chinese characters (chữ Hán) and chữ Nôm)"
      ],
      "synonyms": [
        {
          "word": "Tự học toản yếu"
        }
      ],
      "topics": [
        "literature",
        "media",
        "publishing"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[taːm˧˧ tʰiən˧˧ tɨ˧˨ʔ]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[taːm˧˧ tʰiəŋ˧˧ tɨ˨˩ʔ]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[taːm˧˧ tʰiəŋ˧˧ tɨ˨˩˨]",
      "note": "Saigon"
    }
  ],
  "word": "Tam thiên tự"
}