parathion
English edit
Etymology edit
From para- + thio- + -on.[1]
Pronunciation edit
Noun edit
parathion (countable and uncountable, plural parathions)
- An organophosphorus insecticide acaricide, [O,O-diethyl-O-4-nitro-phenylthiophosphate], a powerful, dangerously toxic insecticide.
References edit
- ^ “parathion”, in Lexico, Dictionary.com; Oxford University Press, 2019–2022.