deactivation

/diˌæktɪˈveɪʃən/
noun
  1. The act or process of making something inactive or no longer operational.
    • After the deactivation of his account, he could no longer log in.
    • The deactivation of the old factory's machinery took several days.
    • The software update requires the deactivation of all active sessions.
  2. The process of rendering a device, weapon, or explosive safe.
    • The military team specializes in the deactivation of improvised explosive devices.
    • The deactivation of the bomb was carried out without incident.
    • Proper deactivation of fireworks is important for safety.
  3. The process of making a chemical or biological substance inactive.
    • The deactivation of the virus requires high temperatures.
    • The lab focuses on the deactivation of harmful bacteria in water.
    • Enzyme deactivation can occur if the pH level changes too much.
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What does "deactivation" mean? | whatsthatwordmean | whatsthatwordmean