Meaning of tetraethyllead

tet•ra•eth•yl•lead

Pronunciation: (te"tru-eth"ul-led'), [key]
— n. Chem.
  1. a colorless, oily, water-insoluble, poisonous liquid, (CH)Pb, used as an antiknock agent in gasoline. Also called
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.