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

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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.
This is a regulated certification related to requirements such as organic feed and restrictions on antibiotics and growth enhancers, Pryles says. — Olivia McIntosh, Martha Stewart, 27 July 2026 Ac’cent, an old-school flavor enhancer that adds an extra hit of umami to this special dish. — Tara Massouleh McCay, Southern Living, 23 July 2026 Better customer service, for example, can be a revenue enhancer. — Bill Conerly, Forbes.com, 23 July 2026 Vogue’s Favorite Bronzing Drops However, the category can get a little confusing; there are plenty of products marketed as bronzing drops that are really just glow enhancers or skin-perfecters. — Deanna Pai, Vogue, 10 July 2026 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

Rhymes for enhancer

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Browse Nearby Words

enhancement
enhancer
enhancive
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Cite this Entry

“Enhancer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/enhancer. Accessed 7 Aug. 2026.

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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

Nglish: Translation of enhancer for Spanish Speakers

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