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vernonin

noun ver·no·nin \ ˈvərnənə̇n , -əˌnin , vərˈnōnə̇n \
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Definition of vernonin

plural -s
: a poisonous glucoside C10H24O7 extracted from batiator root (Vernonia nigritiana) as a deliquescent powder

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Origin and Etymology of vernonin

vernon- (from New Latin Vernonia) + -in

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