injection Hear it!

injection definition

in·jec·tion (in jek′s̸hən)

noun

  1. an act or instance of injecting
  2. something injected; esp.,
    1. a liquid injected into the body
    2. a fuel under pressure forced into a combustion chamber

Etymology: L injectio

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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