Accelerator and Activator

Accelerator noun - (chemistry) a substance that initiates or accelerates a chemical reaction without itself being affected.

Activator and accelerator are semantically related. In some cases you can use "Activator" instead a noun "Accelerator".

Nearby Words: accelerate, accelerated, acceleration, accelerating, accelerant

Activator noun - (biology) any agency bringing about activation; a molecule that increases the activity of an enzyme or a protein that increases the production of a gene product in DNA transcription.

Accelerator and activator are semantically related. You can use "Accelerator" instead a noun "Activator".