hydrolysis

noun

hy·​dro·​ly·​sis hī-ˈdrä-lə-səs How to pronounce hydrolysis (audio)
: a chemical process of decomposition involving the splitting of a bond and the addition of the hydrogen cation and the hydroxide anion of water
hydrolytic adjective
hydrolytically adverb

Examples of hydrolysis in a Sentence

Recent Examples on the Web But microwaving wet foods in plastic delivers an even bigger one-two punch: Heat speeds up hydrolysis, the process by which water molecules can essentially break chemical bonds apart. Ali Francis, Bon Appétit, 15 Sep. 2023 These proteins undergo a process called hydrolysis, which breaks them down into smaller components. Amber Smith, Discover Magazine, 11 Aug. 2023 One week's more work would have allowed the authors to determine the degree of As replacement of P, by, say hydrolysis to nucleotides followed by mass spec. Carl Zimmer, Discover Magazine, 9 Dec. 2010 Gasoline can be produced by combining CO2 and hydrogen, the CO2 from the air, the hydrogen from water—the hydrogen is produced using hydrolysis—and the CO2 comes from here using our technology. IEEE Spectrum, 23 Feb. 2021 The amount of glucose formed during enzymatic hydrolysis was quantified either by a gas-liquid-chromatographic or a high-performance liquid chromatographic technique. Ncbi Rofl, Discover Magazine, 15 Jan. 2013 And for all the excitement about new technologies, almost everyone is still cremated or buried traditionally; alkaline hydrolysis and human composting aren’t yet legal in most states. Curbed, 6 May 2022 In contrast, the uncatalyzed rate of hydrolysis of phosphate diesters takes millennia. Carl Zimmer, Discover Magazine, 9 Dec. 2010 Alkaline hydrolysis, a process that uses water, chemicals and heat to break down the body, starts at about $1,500. Evan Bush, NBC News, 27 Sep. 2022

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

Word History

Etymology

New Latin

First Known Use

1880, in the meaning defined above

Time Traveler
The first known use of hydrolysis was in 1880

Dictionary Entries Near hydrolysis

Cite this Entry

“Hydrolysis.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/hydrolysis. Accessed 20 Apr. 2024.

Kids Definition

hydrolysis

noun
hy·​drol·​y·​sis
hī-ˈdräl-ə-səs
: a process of breaking down a chemical compound that involves splitting a bond and adding the elements of water to the resulting molecular fragments

Medical Definition

hydrolysis

noun
hy·​dro·​ly·​sis hī-ˈdräl-ə-səs, ˌhī-drə-ˈlī- How to pronounce hydrolysis (audio)
: a chemical process of decomposition involving the splitting of a bond and the addition of the hydrogen cation and the hydroxide anion of water
hydrolytic adjective
hydrolytically adverb

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