phonocardiograph
Americannoun
Other Word Forms
Derived Forms
Etymology
Origin of phonocardiograph
First recorded in 1925–30; phono- + cardiograph
Example Sentences
Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.
At first the electrocardiograph gave normal readings; so did the phonocardiograph.
From Time Magazine Archive
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.
