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BNC: 17867 COCA: 19379
spectroscopy
noun science
  1. From our crowdsourced Open Dictionary
    the branch of science concerned with the investigation and measurement of spectra produced when matter interacts with or emits electromagnetic radiation.Submitted on 22/12/2015
BNC: 17867 COCA: 19379
BNC: 17867 COCA: 19379

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