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Definitions

virus

[vahy-ruhs] / ˈvaɪ rəs /


Example Sentences

Examples are provided to illustrate real-world usage of words in context. Any opinions expressed do not reflect the views of Dictionary.com.

A modified herpes virus is injected into tumors, which causes cancer cells to burst and release flares that activate and train the immune system to attack cancer cells throughout the body.

From The Wall Street Journal • Apr. 14, 2026

“We need to be looking for the next pandemic virus on fur farms, in hunting communities, and even at border checkpoints where wildlife are imported,” Carlson said.

From Los Angeles Times • Apr. 13, 2026

The researchers found no trace of the virus in samples of the man's blood, gut and bone marrow.

From Barron's • Apr. 13, 2026

It can be caused by a number of viruses - including HSV-1, also known as the cold sore virus.

From BBC • Apr. 12, 2026

For a moment, I expect something in my view to go horribly wrong, like I’ve just downloaded a virus.

From "Warcross" by Marie Lu




Vocabulary lists containing virus