Dictionary.com
definitions
  • synonyms

dichlorophenoxyacetic acid

[dahy-klawr-oh-fi-nok-see-uh-see-tik, -uh-set-ik, dahy-klohr-, dahy-klawr-oh-fi-nok-, dahy-klohr-]
noun Chemistry.
  1. a white to yellow, crystalline powder, C8H6O3Cl2, slightly soluble in water: used for killing weeds.
Show More

Origin of dichlorophenoxyacetic acid

Also called 2,4-D.
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018