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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.

When Benson was 18, she learned her father had a BRCA1 gene mutation, as did his sister, who was diagnosed with breast cancer at 33.

From The Wall Street Journal • Jun. 7, 2026

The RAS G12 mutation accounts for most pancreatic cancers, but the study also showed that same high rate of survival for those without that specific mutation.

From MarketWatch • Jun. 1, 2026

A genetic test is needed which looks for a mutation of the BRCA2 genes.

From BBC • May 28, 2026

Rather than designing separate treatments for every mutation, scientists may be able to focus on common regulatory pathways that multiple mutations depend on.

From Science Daily • May 21, 2026

The explanation is that occasional individual almond trees have a mutation in a single gene that prevents them from synthesizing the bitter-tasting amygdalin.

From "Guns, Germs, and Steel: The Fates of Human Societies" by Jared M. Diamond




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