Word.ws English Dictionary

How to use virus in a sentence

40 example sentences · noun, verb

Virus means a submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms). Example: “Some viruses, such as norovirus, cause sporadic outbreaks of gastroenteritis.”

Examples of virus by meaning

nounA submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that...

  • Viruses are the smallest and most simplified forms of life.2001, Leslie Iversen, Drugs: A Very Short Introduction, Oxford, page 64
  • Bats host many high-profile viruses that can infect humans, including severe acute respiratory syndrome and Ebola.2013 May-June, Katie L. Burke, “In the News”, in American Scientist, volume 101, number 3, page 193

nounA species thereof.

  • Some viruses, such as norovirus, cause sporadic outbreaks of gastroenteritis.

nounAn individual particle thereof: synonym of virion.

  • Under electron microscopy, a few viruses were seen floating near the cells.

nounA quantity of such infectious agents, considered en masse.

  • Not much virus was detectable on a nucleic acid test; the viral load was very low.

nounA disease caused by such an infectious agent; a viral illness.

  • He's got a virus and had to stay home from school.

nounA type of malware which can covertly transmit itself between computers via networks (especially the Internet) or...

  • Is this one of those virus emails?!2004 November 15, Michael Chapman; Matthew Chapman, “Strong Bad Email #118: virus”, in Homestar Runner, spoken by Strong Bad (Matthew...

nounAny malicious or dangerous entity that spreads from one place or person to another.

  • I am tired of the mind viruses that are crippling people living in the western world — especially in my own nation.2011, Pat Mesiti, The $1 Million Reason to Change Your Mind

verbTo send or infect an electronic device with a computer virus.

  • I'm just going to virus anyone who tries cheating on this game.

More sentences with virus

  • Because the vaccinia virus is live, it is important to follow care instructions for the vaccination site.From the entry live
  • Viruses depend on the host that they infect in order to be able to reproduce.From the entry host
  • The entire machine slowed down during the execution of the virus checker.From the entry execution
  • The virus broke out in the capital city and is now spreading quickly through the country.From the entry through
  • They say this year's flu virus is a particularly virulent strain.From the entry strain
  • The intrusion of the virus rendered our other security efforts useless.From the entry intrusion
  • A computer virus kept changing my home page to a site full of adware.From the entry home page
  • On entering a host cell, a virus will start to replicate.From the entry replicate
  • The danger now isn't so much from the AIDS virus itself as from opportunistic infections.From the entry opportunistic
  • We had to reformat the computer's hard disk to get rid of the virus.From the entry reformat
  • We must've scooped up a cold virus along with those kids.From the entry scoop up
  • Examples of anthropozoonoses include brucellosis bacteria or rabies and Ebola viruses.From the entry anthropozoonosis
  • The preliminary conclusion was that the SARS virus crossed the xenographic barrier from palm civet to humans.From the entry xenographic
  • They say a new deadly virus is going round in South America.From the entry go round
  • It takes only minutes, after entry into a cell, for a virus particle to uncoat.From the entry uncoat
  • Next year's tournament is even more in doubt since the virus outbreak.From the entry in doubt
  • I hope to see the day that finding virus vaccines is routine and quick.From the entry see the day
  • Host cells are forced to produce thousands of copies of the original virus.From the entry host cell
  • He passaged the virus through a series of goats.From the entry passage
  • We rooted his box and planted a virus on it.From the entry root
  • Are neural progenitor cells infected by Zika virus?From the entry progenitor
  • The virus has mutated into a more resilient version.From the entry mutate
  • The virus spread like wildfire throughout the Internet.From the entry spread like wildfire
  • Slowly, the strange alien virus infected the whole town.From the entry infected
  • Most strains of this virus have no virulence.From the entry virulence
  • Reston virus is thought to be apathogenic for humans.From the entry apathogenic
  • Horse viruses are in Pat’s wheelhouse.From the entry wheelhouse
  • As soon as I visited this website, a cavalcade of dialog boxes started to appear on my screen; that's when I realized my computer was infected with a virus.From the entry cavalcade
  • The US National Library of Medicine lists H5N9 as a subtype avian influenza virus.2025 January 27, Edward Helmore, “First outbreak of rare bird flu strain reported at California poultry farm”, in The Guardian, archived…. From the entry avian influenza
  • Four viruses are currently circulating in the United States, together earning the name "quad-demic."2025 January 17, Mary Kekatos, “What to know about 'quad-demic' of COVID, flu, RSV and norovirus in US”, in ABC News. From the entry quademic
  • Proteins are life's molecular workhorses, doing everything from turning sunlight into food to fighting viruses.2025 July 24, Center for Genomic Regulation, “One billion-year-old rules of protein stability revealed; could lead to faster drug and…. From the entry quinquavigintillion

Meaning of virus

  1. noun A submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms).
  2. noun A species thereof.
  3. noun An individual particle thereof: synonym of virion.

Full definition of virus

Questions about virus in a sentence

How do you use virus in a sentence?
Virus is used as a noun and verb. For example: “Some viruses, such as norovirus, cause sporadic outbreaks of gastroenteritis.”
What is a short sentence with virus?
“Horse viruses are in Pat’s wheelhouse.”
What does virus mean?
Virus means a submicroscopic, non-cellular structure that consists of a core of DNA or RNA surrounded by a protein coat, that requires a living host cell to replicate, and that sometimes causes disease in the host organism (such agents are often classed as nonliving infectious particles and less often as microorganisms).

Source and license

Adapted from Wiktionary: virus (page history and authors) and the entries each sentence comes from. Text available under the Creative Commons Attribution-ShareAlike 4.0 license. Word.ws chose the sentences, left out offensive ones and quotations older than 1900, and marked the word in each. Wiktionary data of 2026-09-02.

Last updated:

Cite this page: “How to use virus in a sentence.” Word.ws, https://word.ws/sentences/virus. Based on Wiktionary, CC BY-SA 4.0.