"nigrification" meaning in English

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        "3": "nigrificare",
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      "expansion": "Latin nigrificare (“to blacken”)",
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  "etymology_text": "From Latin nigrificare (“to blacken”), from niger (“black”) + -ficare (“to make”, in comparative). See -fy.",
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  "lang_code": "en",
  "pos": "noun",
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          "ref": "1812, David Stewart Erskine, The Anonymous and Fugitive Essays of the Earl of Buchan:",
          "text": "the physical disquisition concerning the nigrification of the rete mucosa in blacks",
          "type": "quote"
        }
      ],
      "glosses": [
        "The act or process of making black."
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      "id": "en-nigrification-en-noun-4kwRegGY",
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      "related": [
        {
          "word": "nigrify"
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      "tags": [
        "uncountable"
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  "word": "nigrification"
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      "expansion": "Latin nigrificare (“to blacken”)",
      "name": "der"
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  ],
  "etymology_text": "From Latin nigrificare (“to blacken”), from niger (“black”) + -ficare (“to make”, in comparative). See -fy.",
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  "lang_code": "en",
  "pos": "noun",
  "related": [
    {
      "word": "nigrify"
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          "text": "the physical disquisition concerning the nigrification of the rete mucosa in blacks",
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        "The act or process of making black."
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  "word": "nigrification"
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