echocardiogram
American
[ek-oh-kahr-dee-uh-gram]
/ ˌɛk oʊˈkɑr di əˌgræm /
noun
echocardiogram
British
/ ˌɛkəʊˈkɑːdɪəʊˌɡræm /
noun
echocardiogram
Scientific
/ ĕk′ō-kär′dē-ə-grăm′ /
Etymology
Origin of echocardiogram
First recorded in 1975–80; echo + cardiogram
Definitions and idiom definitions from Dictionary.com Unabridged, based on the Random House Unabridged Dictionary, © Random House, Inc. 2023
Idioms from The American Heritage® Idioms Dictionary copyright © 2002, 2001, 1995 by Houghton Mifflin Harcourt Publishing Company. Published by Houghton Mifflin Harcourt Publishing Company.