Found in the following dictionaries
Enable (Words with friends)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
SOWPODS (Collins Scrabble Words)
OTCWL2014 (NASPA Word List 2014)
TWL06 (NASPA List 2006)
"Waveguide" Definition
noun
A system of material boundaries in the form of a solid dielectric rod or dielectric-filled tubular conductor capable of guiding high-frequency electromagnetic waves.
Source: American Heritage Dictionary
A device (as a duct, coaxial cable, or glass fiber) designed to confine and direct the propagation of electromagnetic (as light).
Source: Merriam-Webster
A metal tube for channeling ultrahigh-frequency waves.
Source: Merriam-Webster
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