ultrasound
noun(ul-tra-sound)
vibrations of the same physical nature as sound but with frequencies above the range of human hearing
ultrasound
noun(ul-tra-sound)
the diagnostic or therapeutic use of ultrasound and especially a noninvasive technique involving the formation of a two-dimensional image used for the examination and measurement of internal body structures and the detection of bodily abnormalities —called also sonography
ultrasound
noun(ul-tra-sound)
a diagnostic examination using ultrasound