- the visual image produced by reflected sound waves in a diagnostic ultrasound examination.
Origin of sonogram
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- physics a three-dimensional representation of a sound signal, using coordinates of frequency, time, and intensity
Word Origin and History for sonogram
Online Etymology Dictionary, © 2010 Douglas Harper
- An image, as of an unborn fetus, produced by ultrasonography.echogram sonograph ultrasonogram