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Word of the Day Tuesday, June 9, 2026

zoster

/ˈzoʊstər/ noun · British & US
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What does zoster mean?

noun

A viral infection characterized by a painful rash, typically affecting the torso or limbs. It is caused by the varicella-zoster virus, which is the same virus that causes chickenpox.

Example

"The patient was diagnosed with shingles, a complication of zoster that occurs when the virus reactivates years after the initial infection."

Definition generated by AI and curated by RJS Tech Solutions LLP.

Synonyms for zoster

Rhymes with zoster

Etymologically related