Ultrasound is sound with frequencies greater than 20 kHz.

Ultrasound may also refer to:

• Medical ultrasound, ultrasound-based diagnostic techniques
• Ultrasound (film), a 2021 American science fiction film
• Ultrasound (band), an English rock band
• Gravis UltraSound, a PC sound card
• "Ultrasound", a song by Eraserheads from the 2001 album Carbon Stereoxide

See also[edit]

• All pages with titles beginning with Ultrasound
• All pages with titles containing ultrasound
• Ultrasonic (disambiguation)