visible spectrum(redirected from Visual radiation)
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visible spectrum[′viz·ə·bəl ′spek·trəm]
The range of wavelengths of visible radiation.
A display or graph of the intensity of visible radiation emitted or absorbed by a material as a function of wavelength or some related parameter.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.