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tetraethyl lead

Noun CEFR B2

Definitions

A toxic organometallic compound, (C₂H₅)₄Pb, added to petroleum/gasoline as an antiknock agent.

uncountable, usually

Equivalents

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CEFR level

B2
Upper Intermediate
This word is part of the CEFR B2 vocabulary — upper intermediate level.
See all B2 English words →

See also

tetraethylammonium tetraethylenepentamine tetraethylethylenediamine tetraethylgermanium tetraethyllead tetraethylorthosilicate

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