HyperDic: ground_wave

English > 1 sense of the expression ground wave:
NOUNphenomenonground wavea radio wave propagated / propagated on or near the earth's surface
English > ground wave: 1 sense > noun 1, phenomenon
MeaningA radio wave propagated / propagated on or near the earth's surface.
Broaderradio wave, radio emission, radio radiationAn electromagnetic wave with a wavelength between 0.5 cm to 30,000 m

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