Definitions:

1. Involves intiating or triggering a mechanical device, system, or process. VERB
   • The actuating force applied to the lever activated the machinery for efficient operation.
2. Refers to the act of putting something into motion, action, or operation. VERB
   • The actuating mechanism seamlessly initiated the movement of the robotic arm.

Synonyms:

• activating
• driving
• initiating
• triggering