Activator
Pronunciation: /ˈæktəˌveɪtər/
Activator (noun)
- An object or person that causes something to begin or happen.
- A chemical that speeds up a reaction or process.
Examples
- An activator can trigger a change in behavior.
- An activator is essential for speeding up the chemical reaction.
Common collocations: serve as an activator, act as an activator, add an activator, use an activator