supercritical

adjective

su·​per·​crit·​i·​cal ˌsü-pər-ˈkri-ti-kəl How to pronounce supercritical (audio)
: being or having a temperature above a critical temperature
supercritical fluid

Examples of supercritical in a Sentence

Recent Examples on the Web
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In that case, China might increase its exports of supercritical coal power plants, a kind of coal power plant that is cleaner than the outdated models used in many emerging economies, and claim to be financing clean energy projects that way. Varun Sivaram, Foreign Affairs, 20 Dec. 2016 Evaluation of the biological activity and chemical profile of supercritical and subcritical extracts of Bursera graveolens from northern Peru Health.com. Sean Mowbray, Discover Magazine, 11 Oct. 2024 Even better is what's called supercritical geothermal. David Szondy, New Atlas, 6 Aug. 2024 Put simply, the rock above the supercritical zone goes through a change when subjected to the temperatures and pressures at such a depth. David Szondy, New Atlas, 6 Aug. 2024 See all Example Sentences for supercritical 

Word History

First Known Use

1934, in the meaning defined above

Time Traveler
The first known use of supercritical was in 1934

Dictionary Entries Near supercritical

Cite this Entry

“Supercritical.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/supercritical. Accessed 2 Jan. 2025.

Last Updated: - Updated example sentences
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