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enhancer

noun

en·​hanc·​er in-ˈhan(t)-sər How to pronounce enhancer (audio)
en-
1
: one that enhances
2
: a nucleotide sequence that increases the rate of genetic transcription by preferentially increasing the activity of the nearest promoter on the same DNA molecule

Examples of enhancer 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.
Flair also made a point to acknowledge Orton’s dedication to maintaining his physique without the use of performance enhancers, an achievement Flair views as both rare and impressive in the current era of professional wrestling. Andrew Ravens‎, MSNBC Newsweek, 28 Nov. 2025 Scraps can even act as flavor enhancers of their own, as in the case of a banana bread recipe from Zingerman’s Bakehouse, an artisanal bakery in Ann Arbor, Michigan, that uses the whole banana, peel included, Hard said. Francesca Giuliani Hoffman, CNN Money, 27 Nov. 2025 However, many are ultra-processed and contain preservatives, emulsifiers, flavor enhancers, and high amounts of sodium and unhealthy fats. Morgan Pearson, Verywell Health, 26 Nov. 2025 Many boxed or processed versions also contain powdered cheese mixes, flavor enhancers, and preservatives that are often higher in sodium. Lindsey Desoto, Health, 25 Nov. 2025 See All Example Sentences for enhancer

Word History

First Known Use

14th century, in the meaning defined at sense 1

Time Traveler
The first known use of enhancer was in the 14th century

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Cite this Entry

“Enhancer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/enhancer. Accessed 8 Dec. 2025.

Medical Definition

enhancer

noun
en·​hanc·​er in-ˈhan(t)-sər, en- How to pronounce enhancer (audio)
: a nucleotide sequence that increases the rate of genetic transcription by increasing the activity of the nearest promoter on the same DNA molecule

More from Merriam-Webster on enhancer

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