ultrasonics

Definitions

Agriculture

  • noun using high-frequency sound waves to tell what is below the skin of a live animal. By using ultrasonics, it is possible to tell the amount of fat layers and the muscle area.

Electronics

  • The study of the phenomena pertaining to and arising from ultrasonic waves, and their applications. Also spelled ultra-sonics. Also called supersonics.

Medical

http://www.dictionarycentral.com/definition/ultrasonics.html