enhancer

[ en-han-ser, -hahn- ]
/ ɛnˈhæn sər, -ˈhɑn- /

noun

a person or thing that enhances.
Genetics. a gene or gene fragment that activates other genes.

Origin of enhancer

Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2019