Insecticide

WordNet Word definitions in WordNet
n. insecticide

The Collaborative International Dictionary Word definitions in The Collaborative International Dictionary
azadirachtin \azadirachtin\ n. 1. a triterpenoid ( C35H44O16 ) isolated from the seeds of the neem tree ( Azadirachta indica ), used as an insecticide.

Wikipedia Word definitions in Wikipedia
Azadirachtin , a chemical compound belonging to the limonoid group, is a secondary metabolite present in neem seeds. It is a highly oxidized tetranortriterpenoid which boasts a plethora of oxygen bearing functional groups, including an enol ether , acetal, ...

Wiktionary Word definitions in Wiktionary
n. An insecticide of complex structure extracted from the seeds of the neem tree