noun
Usage: usually capitalized A&O
: 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
noun
Usage: usually capitalized A&O
: 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
Webster's New International English Dictionary. Новый международный словарь английского языка Webster. 2012