Ultrasound is sound with frequencies greater than 20 kHz.
Ultrasound may also refer to:
Medical ultrasound, ultrasound-based diagnostic techniques Gravis UltraSound, a PC sound card Ultrasound (film), a 2021 American science fiction film Ultrasound (band), an English rock band Ultrasound (album), a 2025 album by The Neighbourhood "Ultrasound", a song by Eraserheads from the 2001 album Carbon Stereoxide
See also
Ultrasonic (disambiguation)