microscopic
adjective
mi·cro·scop·ic
ˌmī-krə-ˈskä-pik 
variants
or less commonly microscopical
1
: resembling a microscope especially in perception
2
a
: invisible or indistinguishable without the use of a microscope
b
: very small or fine or precise
3
: of, relating to, or conducted with the microscope or microscopy
Synonyms
Examples of microscopic in a Sentence
At this point, the embryo is a microscopic clump of only 100 cells.
There is a microscopic crack in the diamond.
He has a microscopic attention span.
He recorded every aspect of his trip in microscopic detail.
a microscopic study of plant tissues
Recent Examples on the Web
The smart tool is also equipped with a HEPA (or high-efficiency particulate air) filtration system, which captures microscopic particles and allergens while expelling cleaner air.
—
Jenny Berg, Vogue, 2 Dec. 2024
These atom-sized hollow spaces could then be arranged in precise configurations based on overall density to influence a microscopic area’s general brightness.
—Andrew Paul, Popular Science, 27 Nov. 2024
The purifier is equipped with a HEPA filter that captures microscopic airborne particles, as well as a carbon pre-filter to neutralize odors.
—Camryn Rabideau, People.com, 28 Oct. 2024
If microscopic videos are more your jam, there's always the Nikon Small World in Motion competition too.
—Michael Irving, New Atlas, 19 Oct. 2024
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Dictionary Entries Near microscopic
Cite this Entry
“Microscopic.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/microscopic. Accessed 13 Dec. 2024.
Kids Definition
microscopic
adjective
mi·cro·scop·ic
ˌmī-krə-ˈskäp-ik
variants
also microscopical
1
: of, relating to, or conducted with the microscope or microscopy
a microscopic examination
2
: resembling a microscope : able to see very tiny objects
some insects have microscopic vision
3
: able to be seen only through a microscope : very small
a microscopic plant
Medical Definition
microscopic
adjective
mi·cro·scop·ic
ˌmī-krə-ˈskäp-ik
variants
or microscopical
1
: of, relating to, or conducted with the microscope or microscopy
2
: so small or fine as to be invisible or indistinguishable without the use of a microscope compare macroscopic, submicroscopic, ultramicroscopic sense 1
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