electromagnetic spectrum

Noun

1.

electromagnetic spectrum - the entire frequency range of electromagnetic waves

actinic radiation, actinic ray, color spectrum, EHF, ELF, extremely high frequency, extremely low frequency, gamma radiation, gamma ray, HF, high frequency, infrared spectrum, LF, light, line, low frequency, medium frequency, MF, microwave, microwave spectrum, radio frequency, radio spectrum, radio-frequency spectrum, SHF, spectrum, superhigh frequency, UHF, ultrahigh frequency, ultraviolet spectrum, very high frequency, very low frequency, VHF, visible light, visible radiation, visible spectrum, VLF