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Definitions

mutation

[myoo-tey-shuhn] / myuˈteɪ ʃən /


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.

However, on the day of the transplant in 2020, the doctors were stunned to discover that the brother carried the CCR5 mutation.

From Barron's • Apr. 13, 2026

The high-risk procedure normally requires a donor to have a specific mutation of their CCR5 gene, which blocks HIV from entering the body's cells.

From Barron's • Apr. 13, 2026

“I think this movie is a strange mutation of the camp tradition.”

From Los Angeles Times • Apr. 8, 2026

In experiments with mice, they found that the mutation disrupts a brain circuit responsible for updating beliefs when new information is received.

From Science Daily • Apr. 3, 2026

Whether they come back or not, whether they had anything to do with some mental mutation I share with my uncle Mick, whether they’re a gift or a curse, doesn’t really matter.

From "Anthem of a Reluctant Prophet" by Joanne Proulx




Vocabulary lists containing mutation