1. plural of trigger; devices that release or activate a mechanism when pulled or pressed
2. events or situations that cause a particular reaction or response
3. things that cause someone to remember a traumatic experience or have an emotional reaction
Usage: psychology

1. third person singular present of trigger; causes something to happen or begin

Examples

• The gun has two triggers for different firing modes.
• Loud noises are common triggers for his anxiety attacks.
• The smell of smoke triggers memories of the fire.
• This button triggers the alarm system.
• Stress often triggers headaches in many people.
• The news report triggers a public outcry.
• Certain foods can be triggers for allergic reactions.