"POP3" meaning in English

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  "lang_code": "en",
  "pos": "name",
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          "extra": "a standard for receiving Internet email",
          "word": "Post Office Protocol version 3"
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          "name": "Computing",
          "orig": "en:Computing",
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        "Acronym of Post Office Protocol version 3, a standard for receiving Internet email."
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        "(computing) Acronym of Post Office Protocol version 3, a standard for receiving Internet email."
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      "topics": [
        "computing",
        "engineering",
        "mathematics",
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        "physical-sciences",
        "sciences"
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  "word": "POP3"
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  "lang": "English",
  "lang_code": "en",
  "pos": "name",
  "senses": [
    {
      "alt_of": [
        {
          "extra": "a standard for receiving Internet email",
          "word": "Post Office Protocol version 3"
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        "Acronym of Post Office Protocol version 3, a standard for receiving Internet email."
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        "(computing) Acronym of Post Office Protocol version 3, a standard for receiving Internet email."
      ],
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        "acronym",
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      "topics": [
        "computing",
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  ],
  "word": "POP3"
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