mi·cro
ˈmī-(ˌ)krō 
1
: very small
especially
: microscopic
2
: involving minute quantities or variations
Examples of micro in a Sentence
Recent Examples on the Web
WWD, 3 Mar. 2025
Samuel Gibson is the founder and CEO of Hadron Energy — developing micro nuclear reactors for data centers.
—Samuel Gibson, Forbes, 28 Feb. 2025
Josh Hammer, Newsweek, 15 Feb. 2025
Adventure farther with High Valley Transit, which offers free micro and bus transit throughout Summit and Wasatch counties.
—Outside Online, 19 Dec. 2024
See All Example Sentences for micro
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Adjective
Many of the effortless looks were anchored with fluid pencil skirts offered in an array of textures, from liquid-looking silk to textural fringes and micro beads, the latter conjuring a demure flapper girl élan.
—WWD, 3 Mar. 2025
Samuel Gibson is the founder and CEO of Hadron Energy — developing micro nuclear reactors for data centers.
—Samuel Gibson, Forbes, 28 Feb. 2025
Noun
Schauffele's injury is an acute intercostal strain/micro tear.
—Josh Hammer, Newsweek, 15 Feb. 2025
Adventure farther with High Valley Transit, which offers free micro and bus transit throughout Summit and Wasatch counties.
—Outside Online, 19 Dec. 2024
See All Example Sentences for micro
Cite this Entry
“Micro.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/micro. Accessed 10 Mar. 2025.
Copy CitationMedical Definition
micro
adjective
mi·cro
ˈmī-(ˌ)krō
1
: very small
especially
: microscopic
2
involving minute quantities or variations
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