Question 1 · Quick check
activator
CEFRB2
/ˈæktəˌveɪtər/
noun
Türkçe translations
Translating…
In plain English
- 01
noun
A substance or device that makes a process start or work faster.
- 02
noun
Extra detailAny chemical or agent which regulates one or more genes by increasing the rate of transcription.
Examples
This chemical compound acts as a powerful activator for the enzyme.
The enzyme is a biological activator.
At a glance
Sits at B2 on the CEFR scale
- Senses
- 5
- Parts of speech
- 1
Deep Dive
noun
Extra meaningsSomething that activates a catalyst
One who, or that which, activates.
A type of effector that increases the rate of enzyme-mediated reactions.
More examples
In contextThe activator increased the reaction rate.
Quick test
Two questions on this entry. Nothing is scored.
Practise this properly in the app, where the word comes back before you forget it.
Nearby
Origin
noun
From activate + -or.