Definitions

genetic engineering

[juh-net-ik en-juh-neer-ing] / dʒəˈnɛt ɪk ˌɛn dʒəˈnɪər ɪŋ /

NOUN

alteration of genetic material

Synonyms

WEAK

DNA fingerprinting GM biogenetics genetic fingerprinting genetic modification recombinant DNA technology

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.

Scientists are also experimenting with techniques ranging from nutritional gel to feed corals to shading techniques and genetic engineering to protect reefs.

From Barron's • May 22, 2026

In a recent study, Dai used genetic engineering to develop algae that produce limonene, a natural oil responsible for the familiar scent of oranges.

From Science Daily • May 12, 2026

“Probably we’ll be a million species before long,” he said, suggesting that genetic engineering of human beings would enable colonization of the solar system.

From Slate • Dec. 9, 2025

It announced that it used "deft genetic engineering and ancient DNA "to breed three dire wolf puppies and to "de-extinct" the species.

From BBC • Apr. 8, 2025

Since there were no laws limiting genetic engineering, Rifkin regularly sued to stop it using any existing laws that might apply.

From "The Immortal Life of Henrietta Lacks" by Rebecca Skloot