First Known Use: circa 1860
Dictionary
atrioventricular
adjective atrio·ven·tric·u·lar \ˌā-trē-ō-ven-ˈtri-kyə-lər, -vən-\
Definition of ATRIOVENTRICULAR
: of, relating to, or located between an atrium and ventricle of the heart
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Origin of ATRIOVENTRICULAR
New Latin atrium + English ventricular
Medical Dictionary
atrioventricular
adjective atrio·ven·tric·u·lar \ˌā-trē-(ˌ)ō-ˌven-ˈtrik-yə-lər\
Medical Definition of ATRIOVENTRICULAR
1
: of, relating to, or situated between an atrium and ventricle
2
: of, involving, or being the atrioventricular node
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