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Definitions

DNA

NOUN
deoxyribonucleic acid
Synonyms


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.

Immanuel made headlines a few years ago for claiming that many of America’s health problems are linked to alien DNA and sperm from demons.

From Salon • Apr. 4, 2026

DNA testing confirmed the coyote is responsible for attacking another child at about 4 p.m.

From Los Angeles Times • Apr. 3, 2026

Bigfooters have even made their own DNA kits to test hair samples they find but have also gathered evidence which cannot be accounted for, said Bartlett.

From BBC • Apr. 3, 2026

However, many of these variants are located in non-coding regions of DNA, making their effects difficult to interpret.

From Science Daily • Apr. 3, 2026

“But there’s something strange in your DNA that we couldn’t quite figure out.”

From "Boy 2.0" by Tracey Baptiste