tab·​er·​nan·​thine | \ ˌtabə(r)ˈnan(t)ˌthēn, -thə̇n\
plural -s

Definition of tabernanthine

: a bitter crystalline alkaloid C20H26N2O isomeric with ibogaine and occurring with it

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History and Etymology for tabernanthine

New Latin Tabernanthe (genus name of the plant Tabernanthe iboga)—from a native name in central Africa—+ English -ine

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