atrioventricular Syllabification: (a·tri·o·ven·tric·u·lar)Pronunciation: /ˌātrē-ōvenˈtrikyələr/Definition of atrioventricular adjective Anatomy & Physiology relating to the atrial and ventricular chambers of the heart, or the connection or coordination between them. atrioventricular in other Oxford dictionaries Definition of atrioventricular in the British & World English dictionary
