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tetramethylmethane

Noun CEFR C2

Definitions

neopentane

uncountable

Examples

“In this and all other tables the molecular weight of tetramethylmethane was taken at 72.09, and the ice point as 273.16°K^([sicmeaning 273.16K]).”
The system selected for initial study was that involving tetramethylmethane and tetrachloromethane.”

CEFR level

C2
Mastery
This word is part of the CEFR C2 vocabulary — mastery level.
See all C2 English words →

See also

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