Dictionary
red' lead'
Pronunciation: (led), [key]—
n.
an orange to red, heavy, earthy, water-insoluble, poisonous powder, Pb
3O
4, obtained by heating litharge in the presence of air: used chiefly as a paint pigment, in the manufacture of glass and glazes, and in storage batteries. Also called
minium. Cf.
litharge. Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.