ˌhedərəˈjenə̇n; ˌhedəˈrajənə̇n, -ˌnēn noun
( -s )
Etymology: International Scientific Vocabulary hedera- (from New Latin Hedera ) + -gen + -in
: a crystalline triterpenoid saponin C 30 H 48 O 4 obtained by hydrolysis of hederin and other saponins (as from soap nuts)