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Definition of Spectrophotometry
1. n. The art of comparing, photometrically, the brightness of two spectra, wave length by wave length; the use of the spectrophotometer.
Definition of Spectrophotometry
1. Noun. (physics analytical chemistry) the quantitative analysis of electromagnetic spectra by use of a spectrophotometer; especially in order to determine the structure or quantity of a substance ¹
¹ Source: wiktionary.com
Medical Definition of Spectrophotometry
1. Quantitative measurements of concentrations of reagents made by measuring the absorption of visible, ultraviolet or infrared light. This entry appears with permission from the Dictionary of Cell and Molecular Biology (11 Mar 2008)