Definition of spectrometer
1 : an instrument used for measuring wavelengths of light spectra
2 : any of various analytical instruments in which an emission (as of particles or radiation) is dispersed according to some property (such as mass or energy) of the emission and the amount of dispersion is measured nuclear magnetic resonance spectrometer
spectrometricplay \ˌspek-trə-ˈme-trik\ adjective
spectrometryplay \spek-ˈträ-mə-trē\ noun
Recent Examples of spectrometer from the Web
The ChemCam can then use a powerful instrument called a laser spectrometer that uses light to find out what a target is made of.
Last October, physicists fired electrons from an electron gun through the spectrometer.
Study The researchers analyzed blood samples from captive Komodos in Florida using a mass spectrometer to identify peptides with drug potential.
The Dawn space probe found Ceres' organic molecules with an instrument called a visible and infrared light spectrometer.
Volcanic detective work centers on sensing techniques and on improving the 1970s-era correlation spectrometer, used to monitor sulphur dioxide levels.
A storm in 2007 knocked out the thermal infrared spectrometers on both the Spirit and Opportunity rovers, removing a part of their toolkits for analyzing the composition of the Martian surface.
Cassini has already sampled Enceladus’ interior water with its onboard mass spectrometer, finding carbon, nitrogen, simple organic compounds, and other elements commonly used in living organisms.
These example sentences are selected automatically from various online news sources to reflect current usage of the word 'spectrometer'. Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.
Origin and Etymology of spectrometer
International Scientific Vocabulary
First Known Use: 1874See Words from the same year
Medical Definition of spectrometer
1: an instrument used for measuring wavelengths of light spectra
2: any of various analytical instruments in which an emission (as of particles or radiation) is dispersed according to some property (as mass or energy) of the emission and the amount of dispersion is measured nuclear magnetic resonance spectrometer
spectrometry\spek-ˈträm-ə-trē\play noun plural
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