sonograph

[son-uh-graf, -grahf]

Origin of sonograph

First recorded in 1955–60; sono- + -graph
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018

sonograph in Medicine

sonograph

[sŏnə-grăf′, sō′nə-]
n.
  1. ultrasonograph
  2. sonogram
Related formsson′o•graphic adj.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.