"octyl" meaning in English

{
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        "2": "octane",
        "3": "yl"
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      "expansion": "octane + -yl",
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    }
  ],
  "etymology_text": "octane + -yl",
  "forms": [
    {
      "form": "octyls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
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      "args": {},
      "expansion": "octyl (plural octyls)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "kind": "other",
          "name": "English entries with incorrect language header",
          "parents": [
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        {
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          "name": "English terms suffixed with -yl",
          "parents": [],
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          "name": "Eight",
          "orig": "en:Eight",
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          "source": "w"
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      ],
      "derived": [
        {
          "word": "cyclooctyl"
        },
        {
          "word": "dioctyl"
        },
        {
          "word": "isooctyl"
        },
        {
          "word": "octylamine"
        },
        {
          "word": "octyl gallate"
        },
        {
          "word": "octylglucoside"
        },
        {
          "word": "octylic"
        },
        {
          "word": "octylisothiazolinone"
        },
        {
          "word": "perfluorooctyl"
        },
        {
          "word": "tetraoctyl"
        },
        {
          "word": "trioctylphosphine"
        }
      ],
      "glosses": [
        "Any of very many isomeric univalent hydrocarbon radicals, C₈H₁₇, formally derived from octane by the loss of a hydrogen atom"
      ],
      "id": "en-octyl-en-noun-wt-ewI4u",
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
        [
          "isomeric",
          "isomeric"
        ],
        [
          "univalent",
          "univalent"
        ],
        [
          "hydrocarbon",
          "hydrocarbon"
        ],
        [
          "octane",
          "octane"
        ],
        [
          "hydrogen",
          "hydrogen"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Any of very many isomeric univalent hydrocarbon radicals, C₈H₁₇, formally derived from octane by the loss of a hydrogen atom"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
      ]
    }
  ],
  "word": "octyl"
}

{
  "derived": [
    {
      "word": "cyclooctyl"
    },
    {
      "word": "dioctyl"
    },
    {
      "word": "isooctyl"
    },
    {
      "word": "octylamine"
    },
    {
      "word": "octyl gallate"
    },
    {
      "word": "octylglucoside"
    },
    {
      "word": "octylic"
    },
    {
      "word": "octylisothiazolinone"
    },
    {
      "word": "perfluorooctyl"
    },
    {
      "word": "tetraoctyl"
    },
    {
      "word": "trioctylphosphine"
    }
  ],
  "etymology_templates": [
    {
      "args": {
        "1": "en",
        "2": "octane",
        "3": "yl"
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      "expansion": "octane + -yl",
      "name": "suffix"
    }
  ],
  "etymology_text": "octane + -yl",
  "forms": [
    {
      "form": "octyls",
      "tags": [
        "plural"
      ]
    }
  ],
  "head_templates": [
    {
      "args": {},
      "expansion": "octyl (plural octyls)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "Any of very many isomeric univalent hydrocarbon radicals, C₈H₁₇, formally derived from octane by the loss of a hydrogen atom"
      ],
      "links": [
        [
          "organic chemistry",
          "organic chemistry"
        ],
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          "isomeric",
          "isomeric"
        ],
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          "univalent",
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        ],
        [
          "hydrocarbon",
          "hydrocarbon"
        ],
        [
          "octane",
          "octane"
        ],
        [
          "hydrogen",
          "hydrogen"
        ]
      ],
      "raw_glosses": [
        "(organic chemistry) Any of very many isomeric univalent hydrocarbon radicals, C₈H₁₇, formally derived from octane by the loss of a hydrogen atom"
      ],
      "topics": [
        "chemistry",
        "natural-sciences",
        "organic-chemistry",
        "physical-sciences"
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  ],
  "word": "octyl"
}