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

Example Sentences

Recent Examples on the Web 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 Because of its unique structure, BPA polycarbonates are generally more susceptible to hydrolysis than plastics like polyethylene. Benjamin Elling, The Conversation, 23 June 2022 Alkaline hydrolysis is rare today as a funeral practice for humans. Lauren Oster, Smithsonian Magazine, 27 July 2022 Kemmis isn’t alone in comparing alkaline hydrolysis to flame cremation. Lauren Oster, Smithsonian Magazine, 27 July 2022 California has already sanctioned alkaline hydrolysis — cremation by water — when then-Assemblyman Todd Gloria (D-San Diego) authored AB 967 in 2017. Anabel Sosa, Los Angeles Times, 30 June 2022 See More

These example sentences are selected automatically from various online news sources to reflect current usage of the word 'hydrolysis.' Views expressed in the examples do not represent the opinion of Merriam-Webster or its editors. Send us feedback.

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 8 Mar. 2023.

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

More from Merriam-Webster on hydrolysis

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