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Nov 30, 2009
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spec•tro•scope



Pronunciation: (spek'tru-skōp"), [key]
n. Optics.
an optical device for producing and observing a spectrum of light or radiation from any source, consisting essentially of a slit through which the radiation passes, a collimating lens, and an Amici prism.

Random House Unabridged Dictionary, Copyright © 1997, by Random House, Inc., on Infoplease.

spectroradiometerspectroscopic binary
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