"bất thành văn" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "不成文",
        "t": ""
      },
      "expansion": "不成文",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "不成文"
      },
      "expansion": "Sino-Vietnamese word from 不成文",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 不成文.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "head": "",
        "tr": ""
      },
      "expansion": "bất thành văn",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bất thành văn",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "senses": [
    {
      "categories": [
        {
          "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": "an unwritten rule",
          "text": "luật bất thành văn",
          "type": "example"
        }
      ],
      "glosses": [
        "unwritten"
      ],
      "id": "en-bất_thành_văn-vi-adj-7P~~UFNN",
      "links": [
        [
          "unwritten",
          "unwritten#English"
        ]
      ],
      "related": [
        {
          "english": "oral",
          "word": "truyền miệng"
        },
        {
          "english": "implied, implicit or tacit",
          "word": "ngầm định"
        }
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɓət̚˧˦ tʰajŋ̟˨˩ van˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˧˥ tʰɛɲ˦˩ vaŋ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˥ tʰan˨˩ vaŋ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˥ tʰan˨˩ jaŋ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "bất thành văn"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "不成文",
        "t": ""
      },
      "expansion": "不成文",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
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      "args": {
        "1": "不成文"
      },
      "expansion": "Sino-Vietnamese word from 不成文",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 不成文.",
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "adjective",
        "3": "",
        "4": "",
        "5": "",
        "6": "",
        "head": "",
        "tr": ""
      },
      "expansion": "bất thành văn",
      "name": "head"
    },
    {
      "args": {},
      "expansion": "bất thành văn",
      "name": "vi-adj"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "adj",
  "related": [
    {
      "english": "oral",
      "word": "truyền miệng"
    },
    {
      "english": "implied, implicit or tacit",
      "word": "ngầm định"
    }
  ],
  "senses": [
    {
      "categories": [
        "Sino-Vietnamese words",
        "Vietnamese adjectives",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with usage examples"
      ],
      "examples": [
        {
          "english": "an unwritten rule",
          "text": "luật bất thành văn",
          "type": "example"
        }
      ],
      "glosses": [
        "unwritten"
      ],
      "links": [
        [
          "unwritten",
          "unwritten#English"
        ]
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɓət̚˧˦ tʰajŋ̟˨˩ van˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˧˥ tʰɛɲ˦˩ vaŋ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˥ tʰan˨˩ vaŋ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    },
    {
      "ipa": "[ʔɓək̚˦˥ tʰan˨˩ jaŋ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "bất thành văn"
}