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
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Aerial shells, firework mortars, camp fuel canisters and fuel enhancers were also found. Ty Roush, Forbes, 8 Jan. 2025 The league, however, does not consider alcohol a performance enhancer, and only the most sanctimonious of voters would hold those challenges against him. Ken Rosenthal, The Athletic, 6 Jan. 2025 Besides weight loss, caffeine has also been promoted as a performance enhancer. Stephanie Brown, Verywell Health, 6 Jan. 2025 During the news conference, Kenneth Cooper with the federal Bureau of Alcohol, Tobacco, Firearms and Explosives said mortars, aerial shells and fuel enhancers were found inside the Cybertruck along with consumer-use fireworks. Tom Vanden Brook, The Arizona Republic, 3 Jan. 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

Dictionary Entries Near enhancer

Cite this Entry

“Enhancer.” Merriam-Webster.com Dictionary, Merriam-Webster, https://www.merriam-webster.com/dictionary/enhancer. Accessed 21 Jan. 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

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