defoliant
Americannoun
noun
Etymology
Origin of defoliant
First recorded in 1940–45; defoli(ate) + -ant
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
More than half of that spraying involved the dioxin-contaminated defoliant Agent Orange.
From Salon • Apr. 30, 2025
Some deforestation can be traced back to the Vietnam War, when forests were sprayed with the toxic defoliant known as Agent Orange.
From National Geographic • Dec. 20, 2023
Parkinson’s disease, an inner ear disorder and other neurological problems, all likely caused by the Vietnam vet’s exposure to the infamous defoliant Agent Orange, made it difficult for him to move.
From Seattle Times • Jun. 10, 2023
He returned regularly to Vietnam after the war to shoot assignments, run photo workshops and photograph victims of Agent Orange, a carcinogenic defoliant sprayed by the American military to clear jungles there.
From New York Times • Aug. 24, 2022
I mentally fist pump and suit up to start on the defoliant.
From "The Last Cuentista" by Donna Barba Higuera
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Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.