Dictionary
diel•drin
Pronunciation: (dēl'drin), [key]—
n. Chem.
a light tan, crystalline, water-insoluble, poisonous solid, C
12H
8OCl
6, used as an insecticide: manufacture and use have been discontinued in the U.S.
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.