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spectrophotometer

 
Dictionary: spec·tro·pho·tom·e·ter   (spĕk'trō-fō-tŏm'ĭ-tər) pronunciation
n.
An instrument used to determine the intensity of various wavelengths in a spectrum of light.

spectrophotometric spec'tro·pho'to·met'ric (-fō'tə-mĕt'rĭk) adj.
spectrophotometry spec'tro·pho·tom'e·try n.

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Architecture: spectrophotometer
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An instrument for measuring the reflectance and transmittance of surfaces and media as a function of wavelength.


 
Columbia Encyclopedia: spectrophotometer
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spectrophotometer, instrument for measuring and comparing the intensities of common spectral lines in the spectra of two different sources of light. See photometry; spectroscope; spectrum.


Veterinary Dictionary: spectrophotometer
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An apparatus for determining the ability of a solution to absorb light of a specific wavelength by measuring the transmitted light.

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Copyrights:

Dictionary. The American Heritage® Dictionary of the English Language, Fourth Edition Copyright © 2007, 2000 by Houghton Mifflin Company. Updated in 2009. Published by Houghton Mifflin Company. All rights reserved.  Read more
Architecture. McGraw-Hill Dictionary of Architecture and Construction. Copyright © 2003 by McGraw-Hill Companies, Inc. All rights reserved.  Read more
Columbia Encyclopedia. The Columbia Electronic Encyclopedia, Sixth Edition Copyright © 2003, Columbia University Press. Licensed from Columbia University Press. All rights reserved. www.cc.columbia.edu/cu/cup/ Read more
Veterinary Dictionary. Saunders Comprehensive Veterinary Dictionary 3rd Edition. Copyright © 2007 by D.C. Blood, V.P. Studdert and C.C. Gay, Elsevier. All rights reserved.  Read more