: the process of preparing recombinant DNA

Word History

First Known Use

circa 1978, in the meaning defined above

Time Traveler
The first known use of gene-splicing was circa 1978

Browse Nearby Words

Cite this Entry

“Gene-splicing.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/gene-splicing. Accessed 7 Jul. 2026.

Medical Definition

: the process of preparing recombinant DNA
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