"perfluorooctyl" meaning in English

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  "etymology_text": "From perfluoro- + octyl.",
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      "expansion": "perfluorooctyl (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Any perfluoro derivative of an octyl radical"
      ],
      "id": "en-perfluorooctyl-en-noun-MgZ56PhS",
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          "organic chemistry",
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        [
          "perfluoro",
          "perfluoro-"
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      "raw_glosses": [
        "(organic chemistry, especially in combination) Any perfluoro derivative of an octyl radical"
      ],
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        "in-compounds",
        "uncountable"
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      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
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  ],
  "word": "perfluorooctyl"
}

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  ],
  "etymology_text": "From perfluoro- + octyl.",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Any perfluoro derivative of an octyl radical"
      ],
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        "(organic chemistry, especially in combination) Any perfluoro derivative of an octyl radical"
      ],
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  "word": "perfluorooctyl"
}