First Known Use: 1664
Dictionary
digitalis
noun dig·i·tal·is \-ˈta-ləs also -ˈtā-\
Definition of DIGITALIS
1
: foxglove
2
: the dried powdered leaf of the common foxglove that contains glycosides which act on the heart and that is a powerful cardiotonic serving especially to increase the force of myocardial contraction; broadly : any of various cardiac glycosides (as digitalin or digoxin) that are constituents of digitalis or are derived from a related foxglove (Digitalis lanata)
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Origin of DIGITALIS
New Latin, genus name, from Latin, of a finger, from digitus; from its finger-shaped corolla
Medical Dictionary
digitalis
noun dig·i·tal·is \-əs\
Medical Definition of DIGITALIS
1
a capitalized : a genus of Eurasian herbs of the snapdragon family (Scrophulariaceae) that have alternate leaves and racemes of showy bell-shaped flowers and comprise the foxgloves b : foxglove
2
: the dried leaf of the common European foxglove (Digitalis purpurea) that contains physiologically active glycosides, that is a powerful cardiotonic acting to increase the force of myocardial contraction, to slow the conduction rate of nerve impulses through the atrioventricular node, and to promote diuresis, and that is used in standardized powdered form especially in the treatment of congestive heart failure and in the management of atrial fibrillation, atrial flutter, and paroxysmal tachycardia of the atria; broadly : any of various glycosides (as digoxin or digitoxin) that are constituents of digitalis or are derived from a related foxglove (D. lanata)
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