atrioventricular trunk is a noun meaning "a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract". It carries one recorded sense.
a bundle of modified heart muscle that transmits the cardiac impulse from the atrioventricular node to the ventricles causing them to contract
Definitions, synonyms and semantic relations for atrioventricular trunk come from Princeton University’s WordNet. Commonness is measured against a corpus of everyday English. Full sources and licences.