activation

/ˌæktɪˈveɪʃən/
noun
  1. The act of making something start working or become active.
    • You need to complete the online activation of your new credit card.
    • The activation of the machine requires a security code.
    • The activation of the fire alarm caused everyone to leave the building.
  2. The process of starting a chemical reaction or biological process.
    • The activation of the immune system helps fight off infections.
    • The activation of the enzyme happens when it meets the right molecule.
    • Heat is needed for the activation of the chemical reaction.
  3. The process of making a person or group more active or involved.
    • Social media is important for the activation of community support.
    • The campaign focused on the activation of young voters.
    • The workshop led to the activation of many new volunteers.
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What does "activation" mean? | whatsthatwordmean | whatsthatwordmean