noun Etymology: para- + quaternary Date: circa 1961 a highly toxic contact herbicide containing a salt of a cation [C 12 H 14 N 2 ] 2+
PARAQUAT
Meaning of PARAQUAT in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012