microscope
noun
mi·cro·scope
ˈmī-krə-ˌskōp 
1
: an optical instrument consisting of a lens or combination of lenses for making enlarged images of minute objects
especially
: compound microscope
2
: a non-optical instrument (such as one using radiations other than light or using vibrations) for making enlarged images of minute objects
an acoustic microscope
Examples of microscope in a Sentence
Students viewed the crystals through a microscope.
Recent Examples on the Web
The suitability of the Monaco Grand Prix to modern Formula 1 is again under the microscope after another uneventful affair on Sunday.
—
Dan Cancian, Forbes.com, 26 May 2025
These questions put three players under the microscope: Calvin Austin III, Roman Wilson and Robert Woods.
—Mike Defabo, New York Times, 22 May 2025
Given Jokic’s status as arguably the best player in the NBA, his role or lack thereof in Denver’s major personnel decisions has been under the microscope recently.
—Bennett Durando, Denver Post, 22 May 2025
Reborn in a 2016 reboot also titled Doom, the shooter arrived in an industry that, while still often under the microscope for its content, is more secure in its standing, with more players, critics, and developers interested in exploring violence on merits.
—Joshua Rivera, Vulture, 20 May 2025
See All Example Sentences for microscope
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Dan Cancian, Forbes.com, 26 May 2025
These questions put three players under the microscope: Calvin Austin III, Roman Wilson and Robert Woods.
—Mike Defabo, New York Times, 22 May 2025
Given Jokic’s status as arguably the best player in the NBA, his role or lack thereof in Denver’s major personnel decisions has been under the microscope recently.
—Bennett Durando, Denver Post, 22 May 2025
Reborn in a 2016 reboot also titled Doom, the shooter arrived in an industry that, while still often under the microscope for its content, is more secure in its standing, with more players, critics, and developers interested in exploring violence on merits.
—Joshua Rivera, Vulture, 20 May 2025
See All Example Sentences for microscope
Cite this Entry
“Microscope.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microscope. Accessed 9 Jun. 2025.
Copy CitationKids Definition
microscope
noun
mi·cro·scope
ˈmī-krə-ˌskōp
1
: an optical instrument consisting of a lens or a combination of lenses for making enlarged or magnified images of minute objects
2
: an instrument using radiation other than light for making enlarged images of very small objects
Medical Definition
microscope
noun
mi·cro·scope
ˈmī-krə-ˌskōp
1
: an optical instrument consisting of a lens or combination of lenses for making enlarged images of minute objects
2
: an instrument using radiations other than light or using vibrations for making enlarged images of minute objects
an acoustic microscope
see electron microscope, scanning electron microscope, x-ray microscope
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