"underilluminated" meaning in English

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      "expansion": "under- + illuminated",
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  "etymology_text": "From under- + illuminated.",
  "forms": [
    {
      "form": "more underilluminated",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most underilluminated",
      "tags": [
        "superlative"
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  "lang": "English",
  "lang_code": "en",
  "pos": "adj",
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          "text": "PCO translucent opacities apparently induce erratic light-scatter within the eye, which results in a combination of underilluminated retinal areas and in an increased PSD.",
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      "glosses": [
        "Insufficiently illuminated"
      ],
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          "illuminated",
          "illuminated"
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  "word": "underilluminated"
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      "expansion": "under- + illuminated",
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    }
  ],
  "etymology_text": "From under- + illuminated.",
  "forms": [
    {
      "form": "more underilluminated",
      "tags": [
        "comparative"
      ]
    },
    {
      "form": "most underilluminated",
      "tags": [
        "superlative"
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      "expansion": "underilluminated (comparative more underilluminated, superlative most underilluminated)",
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  "lang_code": "en",
  "pos": "adj",
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          "text": "PCO translucent opacities apparently induce erratic light-scatter within the eye, which results in a combination of underilluminated retinal areas and in an increased PSD.",
          "type": "quote"
        }
      ],
      "glosses": [
        "Insufficiently illuminated"
      ],
      "links": [
        [
          "illuminated",
          "illuminated"
        ]
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