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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.

How could such a structure possibly have evolved its way into existence one random mutation at a time?

From The Wall Street Journal • Apr. 16, 2026

In mice with the mutation, damaged myelin recovered more quickly and more completely.

From Science Daily • Apr. 15, 2026

The patient's brother happened to carry a rare, virus-blocking genetic mutation.

From Barron's • Apr. 13, 2026

The discovery is especially important for people with the C90RF72 mutation, the most common genetic cause of ALS and FTD.

From Science Daily • Apr. 9, 2026

Over time mutation lets animal diseases jump to people: avian influenza becomes human influenza, bovine rinderpest becomes human measles, horsepox becomes human smallpox.

From "1491" by Charles C. Mann




Vocabulary lists containing mutation