"tetramethylmethane" meaning in English

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      "expansion": "tetramethylmethane (uncountable)",
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  "lang": "English",
  "lang_code": "en",
  "pos": "noun",
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          "ref": "1938, Pennsylvania State College, Abstracts of Doctoral Dissertations: Submitted to the Pennsylvania State College in Partial Fulfillment of the Requirements for the Degrees of Doctor of Education and Doctor of Philosophy, volume 1, State College",
          "text": "In this and all other tables the molecular weight of tetramethylmethane was taken at 72.09, and the ice point as 273.16°K.",
          "type": "quotation"
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        {
          "ref": "2016, Eric F. Lype, Roger Eichorn, Joseph F. Masi, edited by Joseph F. Masi and Donald H. Tsai, Progress in International Research on Thermodynamic and Transport Properties, revised edition, Academic Press, page 173",
          "text": "The system selected for initial study was that involving tetramethylmethane and tetrachloromethane.",
          "type": "quotation"
        }
      ],
      "glosses": [
        "neopentane"
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      "id": "en-tetramethylmethane-en-noun-FW0wurpo",
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          "neopentane"
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        "(organic chemistry) neopentane"
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        "chemistry",
        "natural-sciences",
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  "word": "tetramethylmethane"
}

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  "lang_code": "en",
  "pos": "noun",
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          "ref": "1938, Pennsylvania State College, Abstracts of Doctoral Dissertations: Submitted to the Pennsylvania State College in Partial Fulfillment of the Requirements for the Degrees of Doctor of Education and Doctor of Philosophy, volume 1, State College",
          "text": "In this and all other tables the molecular weight of tetramethylmethane was taken at 72.09, and the ice point as 273.16°K.",
          "type": "quotation"
        },
        {
          "ref": "2016, Eric F. Lype, Roger Eichorn, Joseph F. Masi, edited by Joseph F. Masi and Donald H. Tsai, Progress in International Research on Thermodynamic and Transport Properties, revised edition, Academic Press, page 173",
          "text": "The system selected for initial study was that involving tetramethylmethane and tetrachloromethane.",
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      "glosses": [
        "neopentane"
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  "word": "tetramethylmethane"
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