yohimbe

yo·him·be

noun \yō-ˈhim-bā, yə-, -bē\

Definition of YOHIMBE

: a tropical African tree (Pausinystalia yohimbe synonym Corynanthe yohimbe) of the madder family whose bark yields the alkaloid yohimbine; also : a preparation of the bark that is used especially as an aphrodisiac