Activator and Initiator

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.

Initiator and activator are semantically related in supporter topic. In some cases you can use "Initiator" instead a noun "Activator".

Initiator noun - A person who establishes a whole new field of endeavor.

Activator and initiator are semantically related in supporter topic. You can use "Activator" instead a noun "Initiator".

Nearby Words: initiate, initiative, initiation, initiated, initiatory