Wiktionary
mevinphos
n. An organophosphate insecticide that acts as an acetylcholinesterase inhibitor.
Wikipedia
Mevinphos
Mevinphos is an organophosphate insecticide that acts as an acetylcholinesterase inhibitor to control insects in a wide range of crops. It is most commonly used for the control of chewing and sucking insects, as well as spider mites.