dioxin Hear it!

dioxin definition

di·oxin (dī äks′in)

noun

any of a family of heterocyclic hydrocarbons; esp., any of a number of isomers of a highly toxic chlorinated teratogen, TCDD, that occurs as an impurity in some herbicides and defoliants, including trichlorophenoxyacetic acid, a component of Agent Orange

Etymology: di- + ox- + -in

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

Comments
Improve this definition.
Do you have more to add? Share your linguistic knowledge or observation.
/Register to save your comments.