Dictionary

cardiotonic

adjective car·dio·ton·ic \-ˈtä-nik\

Definition of CARDIOTONIC

:  tending to increase the tonus of heart muscle
cardiotonic noun

First Known Use of CARDIOTONIC

1927

Browse

Next Word in the Dictionary: cardiovascularPrevious Word in the Dictionary: cardiothoracicAll Words Near: cardiotonic
March 30, 2015
amphibology Hear it
A phrase with more than one interpretation
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears