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 When shopping for any CBD products, look for those that use a process known as supercritical CO2 extraction rather than those extracted with butane. Joy Organics, Discover Magazine, 3 Apr. 2024 Supercritical Solutions, a startup based in the United Kingdom, is pioneering a kind of electrolysis that begins with water in its supercritical state, which combines the properties of liquids and gases. IEEE Spectrum, 21 Oct. 2023 Because of the high pressure and temperature conditions at those depths, the minerals will break down and the volatiles will come out in a very special form: a hybrid between a liquid and a gas, which is known as a supercritical fluid or a melt. Smithsonian Magazine, 3 Jan. 2024 Given its proximity to its host star and the massive pressures from that much ocean, at least some of that water would be in a supercritical state, and the pressure near the rocky core would force water to form high pressure solids. Ron Amadeo, Ars Technica, 30 Aug. 2023 After the supercritical gas expands to drive a turbine generator, excess carbon dioxide created by the combustion reaction is easily bled off. IEEE Spectrum, 31 Oct. 2023 In terms of processing, advanced extraction methods, such as supercritical CO2 extraction, provide precise and efficient extraction of cannabinoids and terpenes, leading to the production of higher-quality, safer and more reliable cannabis products. Peter Su, Rolling Stone, 11 Sep. 2023 Their full-spectrum oil is extracted from organic hemp plants using supercritical CO2 extraction methods. Amber Smith, Discover Magazine, 4 Sep. 2023 At that point, water goes supercritical and can hold five to 10 times as much energy as normal steam. Brad Plumer, New York Times, 28 Aug. 2023

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

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 19 Apr. 2024.

Last Updated: - Updated example sentences
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