guided wave
noun
a wave the energy of which is concentrated near a boundary or between parallel boundaries separating different materials and that has a direction of propagation parallel to these boundaries.
Origin of guided wave
First recorded in 1920–25
Words nearby guided wave
guidebook,
guided,
guided imagery,
guided missile,
guided missile cruiser,
guided wave,
guideline,
guidepost,
guider,
guideway,
guido