spectrometer

noun
spec·​trom·​e·​ter | \ spek-ˈträ-mə-tər How to pronounce spectrometer (audio) \

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

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Other Words from spectrometer

spectrometric \ ˌspek-​trə-​ˈme-​trik How to pronounce spectrometric (audio) \ adjective
spectrometry \ spek-​ˈträ-​mə-​trē How to pronounce spectrometry (audio) \ noun

Examples of spectrometer in a Sentence

Recent Examples on the Web The astronauts need to connect four new pumps to the spectrometer, which is crippled without proper cooling. Marcia Dunn, orlandosentinel.com, "Spacewalking astronauts adding new pumps to cosmic detector," 2 Dec. 2019 At least four spacewalks are needed to fix the spectrometer, on the hunt for elusive dark matter and antimatter for 8 ½ years. Washington Post, "Spacewalking astronauts repairing cosmic ray detector," 22 Nov. 2019 The spectrometer was never meant for hands-on repairs like this and was designed to last just three years. Marcia Dunn, orlandosentinel.com, "Spacewalking astronauts adding new pumps to cosmic detector," 2 Dec. 2019 Last month, Morgan and Parmitano installed new coolant pumps on the spectrometer. Time, "Spacewalking Astronauts Plug Leak, Finish Fixing Detector Outside the International Space Station," 25 Jan. 2020 Parmitano quickly attached the bundle to the spectrometer, then hooked up power and data cables. Washington Post, "Spacewalking astronauts add new pumps to cosmic detector," 2 Dec. 2019 The $2 billion spectrometer — launched to the space station in 2011 — could resume its hunt for elusive antimatter and dark matter in the coming days. SFChronicle.com, "News of the Day From Across the Nation," 25 Jan. 2020 Instead, its two landing skids will each carry a rotary-percussive drill capable of taking samples and feeding them, through a pneumatic tube, to a mass spectrometer capable of analyzing their composition. Paul Voosen, Science | AAAS, "NASA will fly a billion-dollar quadcopter to Titan, Saturn’s methane-rich moon," 27 June 2019 Loaded with nine science instruments, including mass spectrometers and ice-penetrating radars, the spacecraft will inspect the moon from a range of distances between 16 and 1700 miles. Jennifer Leman, Popular Mechanics, "There Goes Europa, Just Spewing Jets of Water Vapor into Space," 20 Nov. 2019

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.

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First Known Use of spectrometer

1874, in the meaning defined at sense 1

History and Etymology for spectrometer

International Scientific Vocabulary

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Time Traveler for spectrometer

Time Traveler

The first known use of spectrometer was in 1874

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Statistics for spectrometer

Last Updated

21 Mar 2020

Cite this Entry

“Spectrometer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/spectrometer. Accessed 3 Apr. 2020.

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More Definitions for spectrometer

spectrometer

noun
spec·​trom·​e·​ter | \ spek-ˈträm-ət-ər How to pronounce spectrometer (audio) \

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

Other Words from spectrometer

spectrometric \ ˌspek-​trə-​ˈme-​trik How to pronounce spectrometric (audio) \ adjective
spectrometry \ spek-​ˈträm-​ə-​trē How to pronounce spectrometry (audio) \ noun, plural spectrometries

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More from Merriam-Webster on spectrometer

Rhyming Dictionary: Words that rhyme with spectrometer

Nglish: Translation of spectrometer for Spanish Speakers

Britannica.com: Encyclopedia article about spectrometer

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