recombination

noun

re·​com·​bi·​na·​tion ˌrē-ˌkäm-bə-ˈnā-shən How to pronounce recombination (audio)
: the formation by the processes of crossing-over and independent assortment of new combinations of genes in progeny that did not occur in the parents
recombinational adjective

Examples of recombination in a Sentence

Recent Examples on the Web
Examples are automatically compiled from online sources to show current usage. Read More Opinions expressed in the examples do not represent those of Merriam-Webster or its editors. Send us feedback.
Crichton goes to a lot of effort to give plausible explanation to the harvesting and recombination of dinosaur DNA, and the mistakes that the involved human beings make are ones of ego, greed, and—more or less—neglecting to double-check their homework before turning it in. Ian MacKenzie, Literary Hub, 27 May 2026 While recombination between chromosomes could separate them, the probability of a recombination happening within the relatively small segment of DNA between them is small. ArsTechnica, 13 May 2026 The modern population of Hainan gibbons display high local genomic recombination, beneficial functional variations and low genetic load, the researchers said. Julia Jacobo, ABC News, 16 Feb. 2026 By controlling edge recombination through passivation, these wafers can maintain strong carrier collection and high efficiency, translating their theoretical advantages into practical, high-performing solar cells. Bojan Stojkovski, Interesting Engineering, 14 Feb. 2026 See All Example Sentences for recombination

Word History

First Known Use

1903, in the meaning defined above

Time Traveler
The first known use of recombination was in 1903

Browse Nearby Words

Cite this Entry

“Recombination.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/recombination. Accessed 2 Jun. 2026.

Kids Definition

recombination

noun
re·​com·​bi·​na·​tion ˌrē-ˌkäm-bə-ˈnā-shən How to pronounce recombination (audio)
: the formation of new combinations of genes

Medical Definition

recombination

noun
re·​com·​bi·​na·​tion ˌrē-ˌkäm-bə-ˈnā-shən How to pronounce recombination (audio)
: the formation by the processes of crossing-over and independent assortment of new combinations of genes in progeny that did not occur in the parents
recombinational adjective

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