Meaning of AGENT ORANGE in English

AGENT ORANGE

[Agent Orange] n [so called fr. the identifying color stripe on its container] (1970): an herbicide widely used as a defoliant in the Vietnam War that is composed of 2,4-D and 2,4,5-T and contains dioxin as a contaminant

Merriam-Webster English vocab.      Английский словарь Merriam Webster.