morphothionEtymologyFrom morpho(line) + -thion.morphothion means the insecticide O,O-dimethyl S-morpholinocarbonylmethyl phosphorodithioate. Lexicurio rates it Rare gem — a strength score of 82 out of 100.nounThe insecticide O,O-dimethyl S-morpholinocarbonylmethyl phosphorodithioate