"tinh thông" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "精通"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "精通"
      },
      "expansion": "Sino-Vietnamese word from 精通",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 精通.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tinh thông",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tinh thông",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "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": "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"
        }
      ],
      "examples": [
        {
          "english": "\"My father is expert in yin-yang and five-element techniques; as his daughter naturally I know a little as well, […]\"",
          "ref": "2005, chapter 21, in Cao Tự Thanh, transl., Anh hùng xạ điêu, Văn học, translation of 射雕英雄传 by Jīn Yōng (Kim Dung):",
          "text": "– Cha ta tinh thông thuật âm dương ngũ hành, con gái ông tự nhiên cũng biết được ba phần,[…]",
          "type": "quote"
        }
      ],
      "glosses": [
        "knowledgeable; expert; well-versed in (a field)"
      ],
      "id": "en-tinh_thông-vi-adj-cOT6uISD",
      "links": [
        [
          "knowledgeable",
          "knowledgeable"
        ],
        [
          "expert",
          "expert"
        ],
        [
          "well",
          "well"
        ],
        [
          "versed",
          "versed"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tïŋ˧˧ tʰəwŋ͡m˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tɨn˧˧ tʰəwŋ͡m˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tɨn˧˧ tʰəwŋ͡m˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "tinh thông"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "精通"
      },
      "expansion": "",
      "name": "etymid"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "精通"
      },
      "expansion": "Sino-Vietnamese word from 精通",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 精通.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "7": "",
        "8": "",
        "head": "",
        "tr": ""
      },
      "expansion": "tinh thông",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "tinh thông",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        "Pages with 1 entry",
        "Pages with entries",
        "Sino-Vietnamese words",
        "Vietnamese adjectives",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with quotations"
      ],
      "examples": [
        {
          "english": "\"My father is expert in yin-yang and five-element techniques; as his daughter naturally I know a little as well, […]\"",
          "ref": "2005, chapter 21, in Cao Tự Thanh, transl., Anh hùng xạ điêu, Văn học, translation of 射雕英雄传 by Jīn Yōng (Kim Dung):",
          "text": "– Cha ta tinh thông thuật âm dương ngũ hành, con gái ông tự nhiên cũng biết được ba phần,[…]",
          "type": "quote"
        }
      ],
      "glosses": [
        "knowledgeable; expert; well-versed in (a field)"
      ],
      "links": [
        [
          "knowledgeable",
          "knowledgeable"
        ],
        [
          "expert",
          "expert"
        ],
        [
          "well",
          "well"
        ],
        [
          "versed",
          "versed"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[tïŋ˧˧ tʰəwŋ͡m˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[tɨn˧˧ tʰəwŋ͡m˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[tɨn˧˧ tʰəwŋ͡m˧˧]",
      "note": "Saigon"
    }
  ],
  "word": "tinh thông"
}