Dictionary
di•ox•in
Pronunciation: (dī-ok'sin), [key]—
n. Chem.
a general name for a family of chlorinated hydrocarbons, C
12H
4Cl
4O
2, typically used to refer to one isomer, TCDD, a by-product of pesticide manufacture: a toxic compound that is carcinogenic and teratogenic in certain animals. Also called
TCDD Cf.
Agent Orange.Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.