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ouabain
[ wah-bah-in ]
/ wɑˈbɑ ɪn /
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noun Pharmacology.
a glycoside occurring as a white, crystalline powder, C29H44O12, 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.
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Also called G-strophanthin.
Origin of ouabain
Words nearby ouabain
Otto pelvis, ottrelite, Ottumwa, Otway, ou, ouabain, Ouachita, Ouachita Mountains, Ouagadougou, ouananiche, oubaas
Dictionary.com Unabridged
Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021
British Dictionary definitions for ouabain
ouabain
/ (ˈwɑːbɑːɪn) /
noun
a poisonous white crystalline glycoside extracted from certain trees and used as a heart stimulant and, by some African tribes, on poison darts. Formula: C 29 H 44 O 12 .8H 2 O
Word Origin for ouabain
C19: from French ouabaïo, from Somali waba yo native name of tree
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition
© William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins
Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012
Medical definitions for ouabain
ouabain
[ wä-bā′ĭn ]
n.
A white poisonous glycoside extracted from the seeds of the African trees Strophanthus gratus and Acokanthera ouabaio and used as a heart stimulant.
The American Heritage® Stedman's Medical Dictionary
Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.