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Automatic activation device
/ˌɔːtəmˈatɪk ˌaktɪvˈeɪʃən dɪvˈaɪs/
/ˌɔːɾəmˈæɾɪk ˌæktɪvˈeɪʃən dɪvˈaɪs/
AADAutomatic activation device
01
a safety mechanism that automatically initiates specific actions, such as deploying a parachute or releasing targets
automatic activation device
n
Example
Competitive shooters use automatic activation devices to release clay targets at precise intervals.
Experienced skydivers and shooters rely on their automatic activation devices for safety and accuracy.
Before every jump or shooting round, athletes check their automatic activation devices meticulously.
