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norovirus

[ nawr-oh-vahy-ruhs ]
/ ˈnɔr oʊˌvaɪ rəs /
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noun, plural nor·o·vi·rus·es
any of various single-stranded RNA viruses of the genus Norovirus, of the family Caliciviridae: the most common cause of epidemic viral gastroenteritis in humans.
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Origin of norovirus

1970–75; <Nor(walk) virus (with connective -o-)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2021

How to use norovirus in a sentence

British Dictionary definitions for norovirus

norovirus
/ (ˈnɔːrəʊˌvaɪrəs) /

noun
a virus which is a common cause of gastroenteritis

Word Origin for norovirus

C20: from Norwalk, Ohio, site of an outbreak in 1968
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012

Medical definitions for norovirus

norovirus
[ nôrō-vī′rəs ]

n.
A single-stranded RNA virus in the genus Norovirus of the family Caliciviridae, formerly called Norwalk virus, that causes acute gastroenteritis.
The American Heritage® Stedman's Medical Dictionary Copyright © 2002, 2001, 1995 by Houghton Mifflin Company. Published by Houghton Mifflin Company.
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