How to Use DAC in a Sentence

DAC

abbreviation or noun
  • The unit is a Direct Air Capture, or DAC for short.
    Molly McCrea, CBS News, 24 Apr. 2026
  • The success or failure of Stratos will be the first commercial-scale stress test of DAC.
    Tejasri Gururaj, Interesting Engineering, 3 Oct. 2025
  • In this case, the Chinese team used something called a dual-atom catalyst (DAC).
    Christopher McFadden, Interesting Engineering, 10 May 2026
  • Then came a deal with 1PointFive to buy credits from Stratos—the largest sale of DAC credits thus far.
    Literary Hub, 5 Nov. 2025
  • About half of the room is taken up by a rack of tubes used for testing sorbents, and the other half by the DAC machine, nicknamed Phoenix.
    Emily Waltz, IEEE Spectrum, 19 Aug. 2026
  • The result, says Mission, is a cleaner signal for feeding the connected DAC.
    Mark Sparrow, Forbes.com, 22 Jan. 2026
  • The efforts follow a tumultuous batch of years for commercial DAC technologies.
    Emily Waltz, IEEE Spectrum, 19 Aug. 2026
  • For years, most machines that pull carbon dioxide out of ambient air, known as direct air capture (DAC) systems, have relied on steam for heat.
    Emily Waltz, IEEE Spectrum, 19 Aug. 2026
  • But direct air capture (DAC) systems consume a lot of energy and reagents that currently produce toxic by-products.
    IEEE Spectrum, 15 Sep. 2025
  • The Stratos facility in West Texas is about to become the largest commercial-scale test of whether DAC can work beyond pilot projects.
    Tejasri Gururaj, Interesting Engineering, 3 Oct. 2025
  • Basic system architecture All DAC systems follow a three-stage process, beginning with capture.
    Tejasri Gururaj, Interesting Engineering, 3 Oct. 2025
  • To capture the same amount of CO2 as CCS, DAC systems must process 1,000 times more volume.
    Tejasri Gururaj, Interesting Engineering, 3 Oct. 2025
  • First proposed in 1999, DAC is still in the development phase—a reflection of the engineering challenges behind it.
    Tejasri Gururaj, Interesting Engineering, 3 Oct. 2025
  • Two paths to scale The fundamental difference between DAC approaches comes down to the chemical agent used to capture CO2.
    Tejasri Gururaj, Interesting Engineering, 3 Oct. 2025
  • The telescope is also kept in optimal optical working condition with the help of the Deployable Aperture Cover, or DAC.
    Sharmila Kuthunur, Space.com, 26 Aug. 2026
  • Direct air capture, or DAC, represents the frontier technology designed to capture CO2 from the atmosphere.
    Tejasri Gururaj, Interesting Engineering, 3 Oct. 2025
  • The provision of an optical digital output allows the DX1 II to be used as a signal processor between the source device and another DAC.
    Mark Sparrow, Forbes.com, 30 June 2026
  • All novel methods, such as DAC, biochar, and enhanced rock weathering, remove less than 2 million tonnes a year, according to the 2024 State of Carbon Dioxide Removal study.
    IEEE Spectrum, 15 Sep. 2025
  • The study estimates that by 2050, depending on the energy mix, calcium-looping DAC could achieve 85–96 per cent CO₂-removal efficiency.
    Prabhat Ranjan Mishra, Interesting Engineering, 13 Aug. 2026
  • Resistive Heating for Carbon Capture Resistive heating strategies for DAC, like Sustaera’s, are promising enough that the aerospace giant Airbus filed a patent for it in Europe.
    Emily Waltz, IEEE Spectrum, 19 Aug. 2026
  • Verkor also plans to show an FPGA implementation of VerCore at DAC, the leading electronic design automation conference.
    IEEE Spectrum, 22 Apr. 2026
  • In 2025, researchers at the University of Houston developed a membranless electrochemical process capable of capturing CO₂ at roughly $70 per ton, placing DAC within reach of cost competitiveness.
    Atharva Gosavi, Interesting Engineering, 14 Jan. 2026

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