Radio-frequency spectrum and Spectrum

Radio-frequency spectrum noun - The entire spectrum of electromagnetic frequencies used for communications; includes frequencies used for radio and radar and television.

Spectrum and radio-frequency spectrum are semantically related. In some cases you can use "Spectrum" instead a noun phrase "Radio-frequency spectrum".

Spectrum noun - The distance or extent between possible extremes.

Radio-frequency spectrum and spectrum are semantically related. Sometimes you can replace phrase "Radio-frequency spectrum" with "Spectrum", this terms are similar.

Nearby Words: spectral, specter, spectre, spectrally