"điện thư" meaning in Vietnamese

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "電書"
      },
      "expansion": "電書",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "電",
        "t": ""
      },
      "expansion": "電",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "書",
        "t": ""
      },
      "expansion": "書",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "電",
        "2": "",
        "3": "書"
      },
      "expansion": "Sino-Vietnamese word from 電書, composed of 電 and 書",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 電書, composed of 電 and 書.",
  "forms": [
    {
      "form": "bức",
      "tags": [
        "classifier"
      ]
    },
    {
      "form": "lá",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "điện thư",
      "name": "head"
    },
    {
      "args": {
        "cls": "bức, lá"
      },
      "expansion": "(classifier bức, lá) điện thư",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "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"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns classified by bức",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "other",
          "name": "Vietnamese nouns classified by lá",
          "parents": [],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Communication",
          "orig": "vi:Communication",
          "parents": [
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Computing",
          "orig": "vi:Computing",
          "parents": [
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        },
        {
          "kind": "topical",
          "langcode": "vi",
          "name": "Internet",
          "orig": "vi:Internet",
          "parents": [
            "Computing",
            "Networking",
            "Technology",
            "All topics",
            "Fundamental"
          ],
          "source": "w"
        }
      ],
      "glosses": [
        "email"
      ],
      "id": "en-điện_thư-vi-noun-giREF~lW",
      "links": [
        [
          "email",
          "email"
        ]
      ],
      "qualifier": "probably obsolete",
      "raw_glosses": [
        "(rare, probably obsolete) email"
      ],
      "synonyms": [
        {
          "sense": "email",
          "word": "email"
        },
        {
          "sense": "email",
          "word": "thơ điện tử"
        },
        {
          "sense": "email",
          "word": "thư điện tử"
        }
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗiən˧˨ʔ tʰɨ˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗiəŋ˨˩ʔ tʰɨ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗiəŋ˨˩˨ tʰɨ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "word": "điện thư"
}

{
  "etymology_templates": [
    {
      "args": {
        "1": "vi",
        "2": "電書"
      },
      "expansion": "電書",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "電",
        "t": ""
      },
      "expansion": "電",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "書",
        "t": ""
      },
      "expansion": "書",
      "name": "m"
    },
    {
      "args": {
        "1": "vi",
        "2": "Sino-Vietnamese words"
      },
      "expansion": "",
      "name": "categorize"
    },
    {
      "args": {
        "1": "電",
        "2": "",
        "3": "書"
      },
      "expansion": "Sino-Vietnamese word from 電書, composed of 電 and 書",
      "name": "vi-etym-sino"
    }
  ],
  "etymology_text": "Sino-Vietnamese word from 電書, composed of 電 and 書.",
  "forms": [
    {
      "form": "bức",
      "tags": [
        "classifier"
      ]
    },
    {
      "form": "lá",
      "tags": [
        "classifier"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {
        "1": "vi",
        "2": "noun",
        "3": "",
        "4": "",
        "head": "",
        "tr": ""
      },
      "expansion": "điện thư",
      "name": "head"
    },
    {
      "args": {
        "cls": "bức, lá"
      },
      "expansion": "(classifier bức, lá) điện thư",
      "name": "vi-noun"
    }
  ],
  "lang": "Vietnamese",
  "lang_code": "vi",
  "pos": "noun",
  "senses": [
    {
      "categories": [
        "Sino-Vietnamese words",
        "Vietnamese entries with incorrect language header",
        "Vietnamese lemmas",
        "Vietnamese nouns",
        "Vietnamese nouns classified by bức",
        "Vietnamese nouns classified by lá",
        "Vietnamese terms with IPA pronunciation",
        "Vietnamese terms with obsolete senses",
        "Vietnamese terms with rare senses",
        "vi:Communication",
        "vi:Computing",
        "vi:Internet"
      ],
      "glosses": [
        "email"
      ],
      "links": [
        [
          "email",
          "email"
        ]
      ],
      "qualifier": "probably obsolete",
      "raw_glosses": [
        "(rare, probably obsolete) email"
      ],
      "tags": [
        "rare"
      ]
    }
  ],
  "sounds": [
    {
      "ipa": "[ʔɗiən˧˨ʔ tʰɨ˧˧]",
      "tags": [
        "Hà-Nội"
      ]
    },
    {
      "ipa": "[ʔɗiəŋ˨˩ʔ tʰɨ˧˧]",
      "tags": [
        "Huế"
      ]
    },
    {
      "ipa": "[ʔɗiəŋ˨˩˨ tʰɨ˧˧]",
      "tags": [
        "Hồ-Chí-Minh-City"
      ]
    }
  ],
  "synonyms": [
    {
      "sense": "email",
      "word": "email"
    },
    {
      "sense": "email",
      "word": "thơ điện tử"
    },
    {
      "sense": "email",
      "word": "thư điện tử"
    }
  ],
  "word": "điện thư"
}