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mutation

[myoo-tey-shuhn] / mjuˈteɪ 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.

To better understand how the mutation functions in a living organism, the researchers are moving from in vitro experiments to in vivo studies.

From Science Daily • Jun. 21, 2026

She then learned that she had the BRCA1 gene mutation, putting her at a greater lifetime risk of both breast and ovarian cancer.

From BBC • Jun. 16, 2026

She, too, carried the mutation and immediately began consulting with family and doctors.

From The Wall Street Journal • Jun. 7, 2026

Schiffman, 29, knew her mom had a prophylactic double mastectomy in 2015 after discovering she had the BRCA1 gene mutation.

From The Wall Street Journal • Jun. 7, 2026

A man can trust his luck, but a society can’t; and cultural change, like random mutation, may make things chancier.

From "The Left Hand of Darkness" by Ursula K. Le Guin




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