the GNU version of the Collaborative International Dictionary of English
n. the art and science dealing with the use of a spectroscope, and the production and analysis of spectra; the action of using a spectroscope.
The Century Dictionary and Cyclopedia
n. That branch of science, more particularly of chemical and physical science, which is concerned with the use of the spectroscope and with spectrum analysis.
WordNet 3.0 Copyright 2006 by Princeton University. All rights reserved.
n. the use of spectroscopes to analyze spectra
Word Usage
"Her skills in spectroscopy have allowed her to assemble a large library of synthetic spectra that has aided many other researchers in their investigations of our own and other galaxies."