"MCPyV" meaning in English

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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Merkel cell polyomavirus"
        }
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          "langcode": "en",
          "name": "Virology",
          "orig": "en:Virology",
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          "name": "Viruses",
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      "glosses": [
        "Abbreviation of Merkel cell polyomavirus."
      ],
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      "raw_glosses": [
        "(virology) Abbreviation of Merkel cell polyomavirus."
      ],
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      "topics": [
        "biology",
        "microbiology",
        "natural-sciences",
        "virology"
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  ],
  "word": "MCPyV"
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      "expansion": "MCPyV",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
  "senses": [
    {
      "alt_of": [
        {
          "word": "Merkel cell polyomavirus"
        }
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        "en:Virology",
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      "glosses": [
        "Abbreviation of Merkel cell polyomavirus."
      ],
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          "virology"
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      "raw_glosses": [
        "(virology) Abbreviation of Merkel cell polyomavirus."
      ],
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      "topics": [
        "biology",
        "microbiology",
        "natural-sciences",
        "virology"
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  "word": "MCPyV"
}