"vera causa" meaning in English

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      "expansion": "Latin vera (“true”)",
      "name": "uder"
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  "etymology_text": "From Latin vera (“true”) + causa (“cause”).",
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      "expansion": "vera causa",
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  "lang_code": "en",
  "pos": "noun",
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          "ref": "1997, Roy Porter, The Greatest Benefit to Mankind, Folio Society, published 2016, page 422:",
          "text": "Max von Pettenkofer […] upheld a version of the miasmatic theory and denied the bacillus was the vera causa of cholera.",
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      "glosses": [
        "The true or real cause of something."
      ],
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  "word": "vera causa"
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    {
      "args": {
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      "expansion": "Latin vera (“true”)",
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  "etymology_text": "From Latin vera (“true”) + causa (“cause”).",
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      "expansion": "vera causa",
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  "lang_code": "en",
  "pos": "noun",
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  "word": "vera causa"
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