pilocarpine

n. an alkaloid derived from several tropical American plants but mainly from Pilocarpus jaborandi. Pilocarpine is a powerful parasympathomimetic agent, affecting postganglionic cholinergic receptors (see cholinergic drug). It is used in the treatment of glaucoma and to contract the pupil of the eye. U.S. trade names (among others): Isopto Carpine; Pilocar; Pilostat.

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Psychology term of the day

February 23rd 2025

subculture

n. a group that maintains a characteristic set of customs, behaviors, interests, or beliefs that serves to distinguish it from the larger culture in which the members live. See also counterculture. —subcultural adj.