English Explanatory Dictionary

electromagnetic spectrum

English dictionary entry

Meanings

noun
  1. The entire range of wavelengths of all known electromagnetic radiations extending from gamma rays, to X-rays through visible light, infrared, to radio waves.

Pronunciation

LL-Q1860 (eng)-Vealhurl-electromagnetic spectrum.wav

Word forms

electromagnetic spectrum electromagnetic spectra

Related words

cosmic ray gamma ray X-ray ultraviolet visible light infrared radiation microwave radio wave
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