zoster

noun

zos·​ter ˈzä-stər How to pronounce zoster (audio)

Examples of zoster in a Sentence

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.
Shingles is a rash brought on by the varicella zoster virus, which also causes chickenpox. Mark Z. Barabak, Los Angeles Times, 30 Apr. 2025 Suppressing the reactivation of the varicella zoster virus reduces dementia onset. John Timmer, ArsTechnica, 3 Apr. 2025 Shingles is an infection caused by the same virus that leads to chickenpox, the varicella zoster virus, according to the Centers for Disease Control and Prevention; the most common symptom is a painful, itchy rash. David Oliver, USA TODAY, 24 Mar. 2025 Then, in 2022, a study looked to another common virus that had been associated with Alzheimer’s disease – varicella zoster virus (VZV). Rich Haridy, New Atlas, 25 Feb. 2025 See All Example Sentences for zoster

Word History

Etymology

borrowed from Latin zōstēr, borrowed from Greek zōstḗr "belt, girdle, shingles," from zōs-, base of zṓnnȳmi, aorist ézōsa "(I) gird(ed)" + -tēr, suffix of instruments — more at zone entry 1

First Known Use

circa 1706, in the meaning defined above

Time Traveler
The first known use of zoster was circa 1706

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Cite this Entry

“Zoster.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/zoster. Accessed 13 Jun. 2025.

Medical Definition

zoster

noun
zos·​ter ˈzäs-tər How to pronounce zoster (audio)

More from Merriam-Webster on zoster

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