how to pronounce activator


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An example use of activator in a speech by a native speaker of american english:

“… education as an activator as part of a …”

meanings of activator


  1. Any chemical or agent which regulates one or more genes by increasing the rate of transcription.
  2. Something that activates a catalyst.
  3. One who, or that which, activates.
  4. An agent that enables the flotation of a mineral or minerals.
  5. A type of effector that increases the rate of enzyme-mediated reactions.
  6. A type of dopant used in phosphors and scintillators.