regeneration

noun

re·​gen·​er·​a·​tion ri-ˌje-nə-ˈrā-shən How to pronounce regeneration (audio)
ˌrē-
Synonyms of regeneration
1
: an act or the process of regenerating : the state of being regenerated
2
: spiritual renewal or revival
3
: renewal or restoration of a body, bodily part, or biological system (such as a forest) after injury or as a normal process
4
: utilization by special devices of heat or other products that would ordinarily be lost

Synonyms of regeneration

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Examples of regeneration in a Sentence

the regeneration of knitting and crocheting is in full bloom, with Hollywood stars admitting they knit and crochet on movie sets
Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
The BioCharger is a noninvasive wellness device that uses four key technologies — PEMF, frequencies, Tesla coils and noble gas light — to mimic natural atmospheric energies and promote cellular regeneration. — Rebecca Leib, Los Angeles Times, 2 Sep. 2026 The Targeted Compression supports blood flow while the Infrared Energy works to accelerate healing and cellular regeneration. — ABC News, 31 Aug. 2026 The emerging emphasis on proactive military action and sense of military regeneration could establish a lower threshold for Iranian military escalation than Washington assumes. — Hamidreza Azizi, Time, 29 Aug. 2026 Today, the neighborhood represents one of the most ambitious regeneration projects ever undertaken in Prime Central London. — Nick Scott, Robb Report, 22 Aug. 2026 See All Example Sentences for regeneration

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of regeneration was in the 14th century

Rhymes for regeneration

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Browse Nearby Words

regenerateness
regeneration
regenerative
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Cite this Entry

“Regeneration.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/regeneration. Accessed 7 Sep. 2026.

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Kids Definition

regeneration

noun
re·​gen·​er·​a·​tion ri-ˌjen-ə-ˈrā-shən How to pronounce regeneration (audio)
ˌrē-
: an act or the process of regenerating : the state of being regenerated

Medical Definition

regeneration

noun
re·​gen·​er·​a·​tion ri-ˌjen-ə-ˈrā-shən, ˌrē- How to pronounce regeneration (audio)
1
: an act or the process of regenerating : the state of being regenerated
2
: the renewal, regrowth, or restoration of a body or a bodily part, tissue, or substance after injury or as a normal bodily process
continual regeneration of epithelial cells
regeneration of the uterine lining
compare regulation sense 2a

More from Merriam-Webster on regeneration

Britannica.com: Encyclopedia article about regeneration

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