What Does Ultra Mean In Ultrasound?

What Does Ultra Mean In Ultrasound? (ŭl’tră-sownd), Sound having a frequency greater than 30,000 Hz. What does an mean in medical terms? An-: Prefix very much employed in medicine and all of the health sciences, indicating “not, without, or -less.” What does Ultra mean in medical terms? Prefix denoting beyond or on the other side