Synonyms/Hypernyms (Ordered by Estimated Frequency) of noun atrioventricular_trunk

1 sense of atrioventricular trunk

Sense 1
atrioventricular bundle, bundle of His, atrioventricular trunk, truncus atrioventricularis -- (a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract)
       => cardiac muscle, heart muscle -- (the muscle tissue of the heart; adapted to continued rhythmic contraction)