Dictionary.com
definitions
  • synonyms

TML

See more synonyms on Thesaurus.com
Chemistry.
  1. tetramethyllead.

tetramethyllead

[te-truh-meth-uh l-led]
noun Chemistry.
  1. a colorless liquid, (CH3)4Pb, insoluble in water, slightly soluble in alcohol and benzene, used as an antiknock agent in gasoline.

Origin of tetramethyllead

First recorded in 1960–65; tetra- + methyl + lead2
Also called TML
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018