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rotavirus.

Any of a group of wheel-shaped viruses, of the genus Rotavirus, that causes gastroenteritis and diarrhea in children and animals.

9 characters4 syllables approx.English language

Meaning & usage

noun/ˈɹəʊtəˌvaɪɹəs/
  1. Any of a group of wheel-shaped viruses, of the genus Rotavirus, that causes gastroenteritis and diarrhea in children and animals.

Where this word comes from

Etymology tree Proto-Indo-European *Hreth₂- Proto-Indo-European *Hróth₂eh₂der. Proto-Italic *rotā Latin rota Proto-Indo-European *weys- Proto-Indo-European *wisós Proto-Italic *weizos Latin vīrusbor. Middle English virus English virus English rotavirus From Latin rota (“wheel”) + virus. The name was first proposed in July 1974 in an article in The Lancet.

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Definitions, grammatical labels, IPA, etymology and examples: Wiktionary contributors, extracted by Kaikki / Wiktextract. Adapted under CC BY-SA 4.0. Selected fields and authored examples are shown; third-party quotations and audio are omitted. See contributor history.

Last enriched 2026-09-10. Definitions are in English. Romanizations are shown when supplied by the source; syllable estimates are omitted for unsupported scripts.