"nonhomogeneity" meaning in English

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  "etymology_text": "non- + homogeneity",
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  "lang_code": "en",
  "pos": "noun",
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        {
          "ref": "2015, G. S. Bisnovatyi-Kogan, O. Yu. Tsupko, “Gravitational Lensing in Plasmic Medium”, in Plasma Physics Reports, volume 2015, pages 562–581",
          "text": "In the presence of a plasma nonhomogeneity, the chromatic refractive deflection also occurs, so the presence of plasma always makes gravitational lensing chromatic.",
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      ],
      "glosses": [
        "Absence of homogeneity."
      ],
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          "homogeneity",
          "homogeneity"
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      "tags": [
        "uncountable"
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  "word": "nonhomogeneity"
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        "2": "non",
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      "expansion": "non- + homogeneity",
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  ],
  "etymology_text": "non- + homogeneity",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "text": "In the presence of a plasma nonhomogeneity, the chromatic refractive deflection also occurs, so the presence of plasma always makes gravitational lensing chromatic.",
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        }
      ],
      "glosses": [
        "Absence of homogeneity."
      ],
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          "homogeneity",
          "homogeneity"
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  "word": "nonhomogeneity"
}