high-octane Hear it!

high-octane definition

high·-octane (hī′äk′tān′)

adjective

  1. designating or of a gasoline, fuel mixture, etc. having an octane number higher than normal
  2. Informal very energetic, powerful, or exciting

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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