plural ultrasonograms
Definition of ultrasonogram
: an image produced by ultrasound : sonogram
An ultrasonogram showed the presence of 2 fetuses and 2 normal heart tones.— Morgan A. Ward … ultrasonograms, which use sound waves to create a picture of your body, are better for looking at dense breast tissue …— Melissa Ewey Johnson
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Merriam-Webster unabridged
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Time Traveler for ultrasonogram
The first known use of ultrasonogram was in 1950
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