phonocardiogram

[ foh-nuh-kahr-dee-uh-gram ]
/ ˌfoʊ nəˈkɑr di əˌgræm /

noun Medicine/Medical.

the graphic record produced by a phonocardiograph.

Origin of phonocardiogram

First recorded in 1910–15; phono- + cardiogram
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019