What does right atrioventricular valve mean?
• RIGHT ATRIOVENTRICULAR VALVE (noun) The noun RIGHT ATRIOVENTRICULAR VALVE has 1 sense: 1. valve with three cusps; situated between the right atrium and the right ventricle; allows blood to pass from atrium to ventricle and closes to prevent backflow when the ventricle contracts Familiarity information: RIGHT ATRIOVENTRICULAR VALVE used as a noun is very rare.