as in virus
an abnormal state caused by contact with harmful organisms (such as bacteria or viruses)
There is a viral infection spreading among the schoolchildren.
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Recent Examples of infection
This grade may also occur alongside symptoms like rashes, sore nipples, and frequent infections.
—
Brandi Jones, Msn-Ed, Health, 2 Nov. 2024
Some said the first ER missed warning signs of infection that deserved attention.
—Lizzie Presser, ProPublica, 1 Nov. 2024
Methods to help prevention dengue infection include using effective mosquito repellents, wearing long-sleeve shirts and long pants when outside, and staying in places with air conditioning, when possible.
—Mary Kekatos, ABC News, 31 Oct. 2024
Most tuberculosis infections are asymptomatic and not contagious.
—Chris Morris, Fortune Well, 31 Oct. 2024
See all Example Sentences for infection 
Brandi Jones, Msn-Ed, Health, 2 Nov. 2024
Some said the first ER missed warning signs of infection that deserved attention.
—Lizzie Presser, ProPublica, 1 Nov. 2024
Methods to help prevention dengue infection include using effective mosquito repellents, wearing long-sleeve shirts and long pants when outside, and staying in places with air conditioning, when possible.
—Mary Kekatos, ABC News, 31 Oct. 2024
Most tuberculosis infections are asymptomatic and not contagious.
—Chris Morris, Fortune Well, 31 Oct. 2024
See all Example Sentences for infection
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Cite this Entry
“Infection.” Merriam-Webster.com Thesaurus, Merriam-Webster, https://www.merriam-webster.com/thesaurus/infection. Accessed 22 Nov. 2024.
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