noun · 1 senses · updated from the 2026-07-25 local source snapshot
Definitions and examples are grouped by meaning. Pronunciation, history, word forms, translations, descendants, synonyms, antonyms, derived terms, and related words appear whenever the source provides them.
Sound
Pronunciation
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UK:/ˈnɒɹə(ʊ)vaɪɹəs/
1
noun
Meaning 1
Norovirus, the genus of Norwalk virus, which causes gastric distress in humans.
Definition source: English Wiktionary via Wiktextract
The norovirus causes nausea, vomiting, diarrhea and stomach cramping.
Meaning relationships
Synonyms: none provided
Antonyms: none provided
History
Etymology
Etymology tree English Nor(walk) Ancient Greek -ο- (-o-)der. Latin -o-bor. English -o- Proto-Indo-European *weys- Proto-Indo-European *wisós Proto-Italic *weizos Latin vīrusbor. Middle English virus English virus English norovirus From Nor(walk) + -o- + virus.
Across languages
Translations
12 source translations are retained for this English entry.
Chinese Mandarin:
諾羅病毒 /诺罗病毒
(nuòluó bìngdú)
— genus of Norwalk virus
Chinese Mandarin:
諾如病毒 /诺如病毒
(nuòrúbìngdú)
— genus of Norwalk virus
Dutch:
norovirus
— genus of Norwalk virus
Finnish:
norovirus
— genus of Norwalk virus
German:
Norovirus
— genus of Norwalk virus
Japanese:
ノロウイルス
(norouirusu)
— genus of Norwalk virus
Korean:
노로바이러스
(norobaireoseu)
— genus of Norwalk virus
Polish:
norowirus
— genus of Norwalk virus
Romanian:
norovirus
— genus of Norwalk virus
Russian:
норови́рус
(norovírus)
— genus of Norwalk virus