"tertiary amyl" meaning in English

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  "lang_code": "en",
  "pos": "noun",
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      "glosses": [
        "The univalent organic radical 2-methyl-2-butyl CH₃CH₂(CH₃)₂C-"
      ],
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        "(organic chemistry) The univalent organic radical 2-methyl-2-butyl CH₃CH₂(CH₃)₂C-"
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        "uncountable"
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  "word": "tertiary amyl"
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  "lang_code": "en",
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        "The univalent organic radical 2-methyl-2-butyl CH₃CH₂(CH₃)₂C-"
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        "(organic chemistry) The univalent organic radical 2-methyl-2-butyl CH₃CH₂(CH₃)₂C-"
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