reactivation

noun

re·​ac·​ti·​va·​tion (ˌ)rē-ˌak-tə-ˈvā-shən How to pronounce reactivation (audio)
plural reactivations
: the act or process of making something active again or becoming active again : the act or process of reactivating or the condition of being reactivated
reactivation of a dormant virus
reactivation of several warships

Examples of reactivation in a Sentence

Recent Examples on the Web The search for usable data Several studies have documented the reactivation (or awakening) of a dormant Epstein-Barr virus (EBV) in some COVID-19 patients. Carolyn Barber, Fortune, 23 Nov. 2023 One in 3 or 1 in 4 cultures in those sets led to massive amounts of HHV-6 reactivation. Angus Chen, STAT, 8 Nov. 2023 So under just the right conditions, the fault can rupture again, a phenomenon called reactivation. Maya Wei-Haas, New York Times, 12 Sep. 2023 If viral reactivation can be prevented in the nerves with a vaccine, it can potentially be kept from spreading to vascular tissue. Laura Hensley, Verywell Health, 31 Aug. 2023 The reactivation of the zoster virus in the nerves of the face causes paralysis because of the facial nerve that travels from the brain stem behind the ear and into the face to give facial muscles the energy for movement. Gil Kaufman, Billboard, 16 June 2022 In fact, though these threats can sometimes resume their activity following their thaw, scientists have studied this process of viral recovery and reactivation only two other times, in 2014 and in 2015. Sam Walters, Discover Magazine, 20 Dec. 2022 The authority continues to evaluate the line’s possible reactivation, along with more than 20 other expansion projects, which would be included in its 20-year capital plan, scheduled to begin in 2025. Winnie Hu, New York Times, 26 Nov. 2022 Though the recovery and reactivation of ancient viruses capable of infecting people could cause problems, the team took several precautions to prevent that sort of spillover. Sam Walters, Discover Magazine, 20 Dec. 2022

These examples are programmatically compiled from various online sources to illustrate current usage of the word 'reactivation.' 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

1903, in the meaning defined above

Time Traveler
The first known use of reactivation was in 1903

Dictionary Entries Near reactivation

Cite this Entry

“Reactivation.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/reactivation. Accessed 25 Apr. 2024.

Medical Definition

reactivation

noun
re·​ac·​ti·​va·​tion -ˌak-tə-ˈvā-shən How to pronounce reactivation (audio)
: the act or process of reactivating or condition of being reactivated

More from Merriam-Webster on reactivation

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