Meaning of ouabain

oua•ba•in

Pronunciation: (wä-bä'in), [key]
— n. Pharm.
  1. a glycoside occurring as a white, crystalline powder, CHO, obtained from the seeds of a shrub, Strophanthus gratus, or from the wood of trees of the genus Acokanthera, and used in medicine chiefly as a cardiac stimulant. Also called
Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.