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digitoxin

[ dij-i-tok-sin ]
/ ˌdɪdʒ ɪˈtɒk sɪn /
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noun Pharmacology.
a white, crystalline, water-insoluble cardiac glycoside, C41H64O13, or a mixture of cardiac glycosides of which this is the chief constituent, obtained from digitalis and used in the treatment of congestive heart failure.
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Origin of digitoxin

First recorded in 1880–85; digi(talis) + toxin
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2023

How to use digitoxin in a sentence

British Dictionary definitions for digitoxin

digitoxin
/ (ˌdɪdʒɪˈtɒksɪn) /

noun
a white toxic bitter-tasting glycoside, extracted from the leaves of the purple foxglove (Digitalis purpurea) and used in the treatment of heart failure and some abnormal heart rhythms. Formula: C 41 H 64 O 13

Word Origin for digitoxin

from digi (talis) + toxin
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

Scientific definitions for digitoxin

digitoxin
[ dĭj′ĭ-tŏksĭn ]

A highly active glycoside derived from digitalis and prescribed in the treatment of certain cardiac conditions. Chemical formula: C41H64O13.
The American Heritage® Science Dictionary Copyright © 2011. Published by Houghton Mifflin Harcourt Publishing Company. All rights reserved.
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