mi·cro
ˈmī-(ˌ)krō 
1
: very small
especially
: microscopic
2
: involving minute quantities or variations
see micr-
Examples of micro in a Sentence
Recent Examples on the Web
Savannah Walsh, Vanity Fair, 1 May 2026
To map the molecular structure of the scorpions’ weaponry, the researchers used high-resolution scanning electron microscopy coupled with micro-X-ray fluorescence imaging.
—Jacek Krywko, ArsTechnica, 1 May 2026
Innovatively engineered to maximize the smallest amounts of square footage, these micro lodges are packed with lots of inspiring design moments, from a mountain-view wonder in the south of France to a stylish pad in Atlanta.
—Erika Owen, Architectural Digest, 1 May 2026
On board is a micro rover built by ispace called Tenacious as well as several commercial payloads.
—Richard Tribou, The Orlando Sentinel, 1 May 2026
See All Example Sentences for micro
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Adjective
Designed by the label’s then creative director, Olivier Rousteing, the unorthodox gown was sculpted based on a cast of Tyla’s body, then created out of three different colors of sand mixed with micro-crystal studs, providing extra sparkle down to the tip of her mermaid train.
—Savannah Walsh, Vanity Fair, 1 May 2026
To map the molecular structure of the scorpions’ weaponry, the researchers used high-resolution scanning electron microscopy coupled with micro-X-ray fluorescence imaging.
—Jacek Krywko, ArsTechnica, 1 May 2026
Innovatively engineered to maximize the smallest amounts of square footage, these micro lodges are packed with lots of inspiring design moments, from a mountain-view wonder in the south of France to a stylish pad in Atlanta.
—Erika Owen, Architectural Digest, 1 May 2026
On board is a micro rover built by ispace called Tenacious as well as several commercial payloads.
—Richard Tribou, The Orlando Sentinel, 1 May 2026
See All Example Sentences for micro
Cite this Entry
“Micro.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/micro. Accessed 5 May. 2026.
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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