endrin definition by Webster's New World
Webster's New World College Dictionary Copyright © 2010 by Wiley Publishing, Inc., Cleveland, Ohio. Used by arrangement with John Wiley & Sons, Inc.
a highly toxic isomer of dieldrin, used as an insecticide
Origin: ; from uncertain or unknown; perhaps en- plush (al)drin
endrin definition by American Heritage Dictionary
A highly toxic chlorinated hydrocarbon, C12H8OCl6, used as an insecticide.
Origin: en(do)- + (diel)drin.