Vincetoxicum
— Noun
– English
~ genus of chiefly tropical American vines having cordate leaves and large purple or greenish cymose flowers; supposedly having powers as an antidote
Vincetoxicum hirsutum
— Noun
– English
~ twining vine with hairy foliage and dark purplish-brown flowers
vincible
— Adjective
– English
~ susceptible to being defeated
vincristine
— Noun
– English
~ periwinkle plant derivative used as an antineoplastic drug (trade name Oncovin); used to treat cancer of the lymphatic system