How to Use micron in a Sentence

micron

noun
  • Here is a micron-size cube from the wood of an Elm tree.
    Discover Magazine, 29 June 2010
  • The field of view is 410 microns wide, about size of a sugar crystal.
    Laura Baisas, Popular Science, 4 May 2023
  • Most bacteria are 1 to 10 microns in length, and the gaps in the woody tissues are small enough to catch them.
    Tim MacWelch, Outdoor Life, 23 Dec. 2019
  • Most bacteria are one to 10 microns in length, and the gaps in the woody tissues are small enough to catch them.
    Tim MacWelch, Popular Science, 26 Dec. 2019
  • At ten microns, these compounds are small enough to enter the lungs.
    Diego Lasarte and Annalisa Merelli, Quartz, 7 June 2023
  • To get a sense of how small a micron is, consider this: A strand of hair is 50 to 70 microns.
    Frank Witsil, Detroit Free Press, 28 June 2023
  • The coronavirus has been found in tiny aerosols — even smaller than 1 micron — that can stay in the air for more than 12 hours.
    Chronicle Advice Team, San Francisco Chronicle, 4 Aug. 2022
  • The study filtered for microplastics larger than 250 microns, or the width of about three strands of hair.
    Cari Spencer, Los Angeles Times, 14 July 2023
  • These droplets can be as small as 0.5 microns, invisible to the naked eye.
    oregonlive, 1 Apr. 2020
  • Each ridge is only a few microns tall, or a few hundredths of the thickness of human hair.
    Partha Banerjee, Discover Magazine, 23 Jan. 2024
  • The test-mass sphere is fixed to one end of a thin rod that is suspended at its midpoint by a four-micron-thick quartz fiber.
    Ben Brubaker, Scientific American, 10 Mar. 2021
  • Getting 12 in one game and then being shut out in the next two is just a micron less effecient.
    Dylan Bumbarger, oregonlive, 5 Mar. 2023
  • The moon can appear blue when there are particles in the air that are of the right size (one micron wide) to filter out red light, says NASA.
    Terri Robertson, Country Living, 28 Aug. 2023
  • The surface of your skin has fine grooves called sulci cutis that are, on average, tens of microns deep.
    Ashok Prasad, The Conversation, 26 June 2023
  • This goes back to those wavelengths that are slightly longer or shorter than 15 microns.
    Joseph Howlett, Quanta Magazine, 7 Aug. 2024
  • The outer layer was full of micron-sized holes that open at the same temperature.
    Theresa MacHemer, Smithsonian Magazine, 31 Jan. 2020
  • For comparison, the reddest red your eyes can see is less than 1 micron, so these are well out into the IR.
    Phil Plait, Discover Magazine, 14 Jan. 2011
  • And because the device is so thin, just a few microns thick, it could be embedded anywhere.
    Tracy Staedter, Fox News, 29 June 2017
  • The smallest particle a human eye can see is about 40 microns.
    Stephen Leahy, National Geographic, 15 Apr. 2019
  • Most infections start with water droplets, tiny globes of water 5 microns or less in size.
    USA Today, 25 Mar. 2020
  • Not only does this add flexibility in what can be studied, the plane of study shrunk down to three microns.
    David Grossman, Popular Mechanics, 26 Nov. 2018
  • The worst threat comes from tiny particles, known as PM2.5, that are 2.5 microns or less in diameter.
    Jyoti Madhusoodanan, Scientific American, 19 Sep. 2023
  • In my shrinking life, PXE has shifted my perception of the domestic task, one micron at a time.
    Sam Harper, New York Times, 16 Sep. 2022
  • Wang’s team is making tiny GaN lasers the size of a micron — which is 1/100th the size of a human hair and too small to see with the naked eye — that can be used in microscopes to make research more precise.
    Angela Chen, The Verge, 1 Nov. 2018
  • The researchers successfully produced silk films 3 to 300 nanometers thick on chips and etched them with features up to a few microns wide.
    IEEE Spectrum, 7 Jan. 2024
  • An author of an MIT study that examined how tiny micron-scale aerosols can linger in the air are debunking claims made about their research.
    Cliff Pinckard, cleveland, 29 Apr. 2021
  • An ocean of translucent balls, each roughly a fifth of a micron in diameter, loomed into view.
    Jakob Vinther, Scientific American, 1 Mar. 2017
  • To test those predictions, Hu and his colleagues placed a tiny piece of boron arsenide less than 100 microns thick in the gap between two diamonds.
    Rachel Nuwer, Scientific American, 14 Mar. 2023
  • The aim of Argonne's April test was to use the Oleo Sponge to remove oil sheen, a coating of oil on water that is generally only one micron thick.
    Megan Geuss, Ars Technica, 16 Aug. 2018
  • The Nissan researchers have managed to shrink their coating down to 120 microns – much thinner than other cooling coats, but still much thicker than existing automotive paint.
    Michael Irving, New Atlas, 7 Aug. 2024

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'micron.' Any opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback about these examples.

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