1. periwinkle plant derivative used as an antineoplastic drug (trade name Oncovin); used to treat cancer of the lymphatic system; [syn: vincristine, Oncovin]
WordNet (r) 3.0 (2006):
vincristine
n 1: periwinkle plant derivative used as an antineoplastic drug
(trade name Oncovin); used to treat cancer of the lymphatic
system [syn: vincristine, Oncovin]