noun Etymology: para- + thiophosphate + 1-on Date: 1947 an extremely toxic insecticide C 10 H 14 NO 5 PS
PARATHION
Meaning of PARATHION in English
Merriam Webster. Explanatory English dictionary Merriam Webster. Толковый словарь английского языка Мерриам-Уэбстер. 2012