Medical Dictionary
3 ENTRIES FOUND:

atrioventricular valve

noun

Definition of ATRIOVENTRICULAR VALVE

:  a valve between an atrium and ventricle of the heart :  auriculoventricular valve: a :  mitral valve b :  tricuspid valve
March 27, 2015
quiescent Hear it
Tranquilly at rest or causing no trouble
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