waveguide Hear it!

waveguide definition

wave·guide (wāv′gīd′)

noun

an electric conductor consisting of a metal tubing, usually circular or rectangular in cross section, used for the conduction or directional transmission of microwaves

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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