How to Use micrometer in a Sentence

micrometer

noun
  • There's a micrometer between the bar and the plates, right?
    Men's Health, 11 July 2023
  • The camera captures the shift in the material and measures the changes down to the micrometer.
    Jackie Snow, WSJ, 28 Oct. 2022
  • Just as a song’s bass thumps in your chest at a concert, Mary’s lamb caused minute vibrations — just tenths of a micrometer — in the chip bag.
    Sarah Scoles, Discover Magazine, 25 Nov. 2014
  • These coalesced into droplets roughly one micrometer in size, or about the size of a speck of dust.
    Monique Brouillette, Popular Mechanics, 19 Apr. 2022
  • Tiny particles less than ten micrometers across can get into the lungs, and the smallest of them may enter the bloodstream.
    Will Sullivan, Smithsonian Magazine, 8 June 2023
  • The team start with tiny silica spheres with a diameter of about 3 micrometers, less than than the width of a human hair.
    The Physics Arxiv Blog, Discover Magazine, 27 Feb. 2024
  • Black eumelanosomes, meanwhile, are shaped like little narrow sausages and are about twice the size at one micrometer in length.
    Jakob Vinther, Discover Magazine, 5 Oct. 2015
  • But a small range of infrared wavelengths, those between 8 and 13 micrometers, can pass through the atmosphere and out into space.
    Rhett Allain, WIRED, 25 Aug. 2023
  • Particles less than 10 micrometers include both fine and coarse dust particles that can pass through the nose and throat and get into your lungs.
    Annasofia Scheve, The Enquirer, 8 June 2023
  • Light that was ultraviolet gets stretched longer, so that the wavelength—about 1.5 to 2 micrometers—is now in the infrared, the part of the spectrum JWST is fine-tuned to measure.
    Popular Science, 19 July 2023
  • And the Real Clear Politics polling average gives Biden the kind of lead that can only be measured by a micrometer.
    Walter Shapiro, The New Republic, 2 Nov. 2020
  • The wide-angle camera has an f/1.5 aperture and a 1.9 micrometer sensor (that’s big in camera sensor speak).
    Jim Rossman, Dallas News, 30 Sep. 2021
  • It was fabricated on a 2 micrometer process, which meant that Acorn could boost the clock rate to 8 MHz without consuming any more power.
    Jeremy Reimer, Ars Technica, 23 Sep. 2022
  • The tiny particles, measuring less than 2.5 micrometers in diameter, or roughly 4% the width of a strand of hair, are small enough to be breathed deep into the lungs and can enter the bloodstream.
    NBC News, 28 June 2023
  • These tiny particles, measuring less than 2.5 micrometers in diameter or roughly 4% of the width of a strand of hair, are small enough to be breathed deep into the lungs and can enter the bloodstream.
    NBC News, 8 June 2023
  • Each pixel measures a mere 7.5 micrometers in size—similar to the diameter of a human red blood cell.
    IEEE Spectrum, 9 June 2023
  • These metallic orbs may be less than 100 micrometers or up to a few millimeters in diameter.
    Caroline Delbert, Popular Mechanics, 16 Aug. 2023
  • By contrast, the diaphragms of compression drivers found in horn speakers move only a few micrometers.
    Sasha Frere-Jones, Harper's Magazine, 9 Nov. 2022
  • But where the polarity of undulator fields alternates over a few centimeters, the laser’s field seesaws along with the wavelength of the light—just 1 micrometer.
    Bykatie McCormick, science.org, 23 Mar. 2023
  • To give you perspective, a human hair is 70 micrometers in diameter, which is 30 times larger than the largest fine particle!
    Arricca Elin Sansone, House Beautiful, 8 June 2023
  • For the small micrometer-sized champagne bubbles, only the beginning of the rupture is audible to humans, while for larger millimeter-sized bubbles, the whole burst can be heard.
    Jennifer Ouellette, Ars Technica, 31 Dec. 2021
  • Larger sensors collect more light, and Samsung is using 2.4 micrometer sensors in the main camera.
    Dallas News, 17 Feb. 2022
  • Then, the device pushes the electrons down a colonnade: two rows of several hundred silicon pillars, each just 2 micrometers tall, with an even smaller gap between the rows.
    Rahul Rao, Popular Science, 2 Nov. 2023
  • All the interior panels are Formula 1–grade carbon fiber and the fit is micrometer precise.
    Tim Pitt, Robb Report, 18 Mar. 2021
  • For reference, the diameter of a human hair is about 70 micrometers.
    Sara Moniuszko, CBS News, 10 Jan. 2024
  • Worse, wildfire smoke also contains even tinier bits called ultrafine particles, which have a diameter less than one-tenth of a micrometer.
    Ashley Stimpson, Popular Mechanics, 8 June 2023
  • For comparison, the average strand of human hair is about 70 micrometers.
    Vivian La, Chicago Tribune, 27 June 2023
  • Here’s Why Ninety percent of particulate matter in wildfire smoke is made up of smaller particles, the ones 2.5 micrometers or less in diameter, or 50 times smaller than a grain of sand.
    Ashley Stimpson, Popular Mechanics, 8 June 2023
  • Especially concerning is small particulate matter — tiny particles in the air that measure less than 2.5 micrometers in diameter, or roughly 4% of the width of a strand of hair.
    NBC News, 8 June 2023
  • Microplastics — particles that range from 1 micrometer to 5 milimeters in size — have been documented in bottled and tap water for several years.
    Corinne Purtill, Los Angeles Times, 8 Jan. 2024

Some of these examples are programmatically compiled from various online sources to illustrate current usage of the word 'micrometer.' 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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