supersonics Hear it!

supersonics definition

super·son·ics (-sän′iks)

noun

the science dealing with supersonic phenomena: specif., the study of the aerodynamics of supersonic speeds

Etymology: see supersonic & -ics

Webster's New World College Dictionary Copyright © 2009 by Wiley Publishing, Inc., Cleveland, Ohio.
Used by arrangement with John Wiley & Sons, Inc.

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