Medical Dictionary
4 ENTRIES FOUND:

activator

noun ac·ti·va·tor \ˈak-tə-ˌvāt-ər\

Medical Definition of ACTIVATOR

1
:  a substance (as a chloride ion) that increases the activity of an enzyme—compare coenzyme
2
:  a substance given off by developing tissue that stimulates differentiation of adjacent tissue; also :  a structure giving off such a stimulant
April 27, 2015
savvy Hear it
to understand
Take a 3-minute break and test your skills!
How to use a word that (literally) drives some people nuts.
Test your vocab with our fun, fast game
Ailurophobia, and 9 other unusual fears