microscopy

noun

mi·​cros·​co·​py mī-ˈkrä-skə-pē How to pronounce microscopy (audio)
: the use of or investigation with a microscope
microscopist noun

Examples of microscopy in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The spark came from work with liquid-cell transmission electron microscopy, which allows researchers to track atomic-scale processes in real time. Aamir Khollam, Interesting Engineering, 24 Sep. 2025 The scientists measured body weight, fat mass, energy expenditure, food intake, blood sugar and insulin responses, as well as fat and liver tissue (via microscopy), gene expression (via RNA sequencing), and macrophage metabolism. New Atlas, 23 Sep. 2025 Nearly three-quarters of diagnoses still depend on sputum microscopy, a method first introduced around 140 years ago, that can miss active cases. CNN Money, 21 Sep. 2025 Sauer and colleagues found in 2019 that the CD19 proteins were clearly visible with super-resolution microscopy. Katarina Zimmer, JSTOR Daily, 14 Aug. 2025 See All Example Sentences for microscopy

Word History

First Known Use

circa 1665, in the meaning defined above

Time Traveler
The first known use of microscopy was circa 1665

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Cite this Entry

“Microscopy.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microscopy. Accessed 1 Oct. 2025.

Kids Definition

microscopy

noun
mi·​cros·​co·​py mī-ˈkräs-kə-pē How to pronounce microscopy (audio)
: the use of the microscope : investigation with the microscope

Medical Definition

microscopy

noun
mi·​cros·​co·​py mī-ˈkräs-kə-pē How to pronounce microscopy (audio)
plural microscopies
: the use of or investigation with the microscope

More from Merriam-Webster on microscopy

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