supersonics

/ˌsupərˈsɑnɪks/
noun
  1. The branch of science and engineering that deals with speeds faster than sound.
    • Advances in supersonics have made it possible to build quieter supersonic planes.
    • Students in the aerospace program study supersonics to understand shock waves.
    • Supersonics is an important field for designing high-speed aircraft and missiles.
  2. Sounds or waves that are above the range of human hearing (ultrasound).
    • Some cleaning devices use supersonics to remove dirt from jewelry.
    • The bat uses supersonics to navigate in the dark.
    • Doctors use supersonics to create images of babies inside the womb.
Synonyms
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