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These sheets remain suspended in liquid and measure over one micron across, much larger than those made with traditional mechanical methods.—Bojan Stojkovski, Interesting Engineering, 14 Sep. 2025 Lab tests showed that even a microns-thick transparent layer of the new lotions effectively blocked UV light.—Andrew Paul, Popular Science, 4 Sep. 2025 To resolve an Earth-size planet at 10 microns at a distance of about 30 light-years would require a telescope aperture approaching 20 meters (65.6 feet).—Keith Cooper, Space.com, 1 Sep. 2025 Wildfire smoke falls under the category of pollutants known as PM2.5, which describes particles in the air smaller than 2.5 microns.—Andrew Montequin, jsonline.com, 2 Aug. 2025 See All Example Sentences for micron
Word History
Etymology
New Latin, from Greek mikron, neuter of mikros small — more at micr-
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