Pilocarpine
Pilocarpine , noun
[From New Latin <i>Pilocarpus pennatifolius</i> jaborandi; Latin pilus hair + Greek karpo`s fruit: compare French pilocarpine.]
(Chemistry) An alkaloid extracted from jaborandi (Pilocarpus pennatifolius) as a white amorphous or crystalline substance which has a peculiar effect on the vasomotor system.