triggering mechanism

What initiates action

A triggering mechanism is what sets something in motion—the component or condition that initiates a larger process.

In weapons, it's the physical assembly that fires the gun or detonates the explosive.

The phrase extends to any catalyst: Stress was the triggering mechanism for her migraines.

In psychology, it may refer to stimuli that activate trauma responses or addictive behaviors.

Related

firing pin · ignition · spark · set off · lever · release · activator · threshold · point of no return · tripwire · button · spring · hammer · firing · pin · latch · sensor · impulse

Opposites
causal role

triggering mechanismsafety mechanism

Feature preventing unintended operation

fail-safe · inhibitor · suppressor · countermeasure · safeguard

system hierarchy

triggering mechanismend result

Ultimate consequence of events

outcome · effect · payload · downstream effect

activation state

triggering mechanismkill switch

Emergency shutoff mechanism

off switch · override · reset mechanism · neutralizer · release mechanism

Family

trigger, triggers, triggered, triggering, mechanism, mechanisms, mechanic, mechanics, mechanical

Familiarity
Top 200,000
Profile
Used worldwide · Timeless · Concrete · Rated G