trigger off

• فعل مركّب يُستخدم للدلالة على أن شيئًا ما يبدأ في الحدوث أو يقع، وغالبًا ما يكون ردّ فعل أو حدثًا.

A phrasal verb used to indicate causing something to start or happen, often a reaction or event.

غير معدود · متعدٍّ · فعل مركّب، قابل للفصل

1. Cause to startinformal

   To cause something to begin or happen, often suddenly.

   التسبب في البدء

   • The loud noise triggered off a panic among the crowd.
   • His comment triggered off a heated debate.
   • The alarm was triggered off by a small movement.

   المرادفاتactivatecauseinitiateinstigatepromptprovokeset offsparkstarttrigger

   الأضدادceaseendhaltpreventstopterminate

2. Activate a mechanismformal

   To cause a device or system to start operating.

   تشغيل آلية

   • The sensor triggers off the lights when someone enters the room.
   • Pulling the lever triggers off the release mechanism.
   • The motion detector triggers off the security camera.

   المرادفاتactivateactuateset offstartswitch ontripturn on

   الأضدادdeactivatedisablehaltshutstop

الفعل الأساسيtrigger