Synonyms of ultrasound

Noun

1. ultrasound, sound

usage: very high frequency sound; used in ultrasonography

2. sonography, ultrasonography, echography, ultrasound, imaging, tomography, prenatal diagnosis

usage: using the reflections of high-frequency sound waves to construct an image of a body organ (a sonogram); commonly used to observe fetal growth or study bodily organs

Definition and meaning of ultrasound (Dictionary)