1. Noun. A particular organophosphate insecticide. ¹
¹ Source: wiktionary.com
Definition of Dimethoate
1. [n -S]
Medical Definition of Dimethoate
1. An organothiophosphorus cholinesterase inhibitor that is used as a systemic and contact insecticide.
Pharmacological action: cholinesterase inhibitor, insecticide, organothiophosphate.
Chemical name: Phosphorodithioic acid, O,O-dimethyl S-(2-(methylamino)-2-oxoethyl) ester
(12 Dec 1998)