超声

Traditional form:

超聲

Pinyin (reading):

chāoshēng

Definitions:

• ultrasonic
• ultrasound

Characters:

• 超 - to jump over, to leap over; to overtake, to surpass
• 声 - sound, noise; voice, tone, music

Traditional characters:

• 超 - to jump over, to leap over; to overtake, to surpass
• 聲 - sound, noise; voice, tone, music