Waveguide Definition
 wāvgīd 
  waveguides
  
    noun
  
 
    waveguides
  
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 
A structure of conductive or dielectric material boundaries used to guide high-frequency electromagnetic and acoustic waves.
 American Heritage 
Synonyms: 
  
- wave guide
    verb
  
 To act as a waveguide for.
 Wiktionary 
Other Word Forms of Waveguide
Noun
Singular:
 waveguidePlural:
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