1. an abnormal sound of the heart; sometimes a sign of abnormal function of the heart valves; [syn: heart murmur, cardiac murmur, murmur]
WordNet (r) 3.0 (2006):
cardiac murmur
n 1: an abnormal sound of the heart; sometimes a sign of
abnormal function of the heart valves [syn: heart murmur,
cardiac murmur, murmur]