spectrometer

noun

spec·​trom·​e·​ter spek-ˈträ-mə-tər How to pronounce spectrometer (audio)
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
spectrometric adjective
spectrometry noun

Examples of spectrometer in a Sentence

Recent Examples on the Web The mass spectrometer first vaporizes the particle by delivering a thermal shock, then propels the resulting gas through coils of glass capillaries. Linda Shiner, Smithsonian Magazine, 9 Aug. 2024 Next, scientists used highly sensitive mass spectrometers and other analytic equipment to test the products for psilocybin and other tryptamines. Keri Blakinger, Los Angeles Times, 9 Aug. 2024 In a room where various types of mass spectrometers and other large instruments share space with computer monitors, Mojarro is holding another capped glass vial in his gloved hands. Linda Shiner, Smithsonian Magazine, 9 Aug. 2024 With a total mission budget of $964 million, the three instruments on board include an optical spectrometer designed and built by NASA and two other polarimeters, one from the University of Maryland and one from a consortium of organizations in the Netherlands. Dinah Voyles Pulver, USA TODAY, 30 Jan. 2024 See all Example Sentences for spectrometer 

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'spectrometer.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

Word History

Etymology

International Scientific Vocabulary

First Known Use

1874, in the meaning defined at sense 1

Time Traveler
The first known use of spectrometer was in 1874

Dictionary Entries Near spectrometer

Cite this Entry

“Spectrometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spectrometer. Accessed 2 Oct. 2024.

Kids Definition

spectrometer

noun
spec·​trom·​e·​ter spek-ˈträm-ət-ər How to pronounce spectrometer (audio)
1
: an instrument for producing a spectrum
2
: an instrument that spreads particles or radiation into an ordered sequence (as by mass or energy)

Medical Definition

spectrometer

noun
spec·​trom·​e·​ter spek-ˈträm-ət-ər How to pronounce spectrometer (audio)
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
spectrometric adjective
spectrometry noun
plural spectrometries

More from Merriam-Webster on spectrometer

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