"System activation" refers to the process of starting or enabling a system to function properly. It is the action of initiating or turning on a system or software to make it operational and ready to be used. Full definition
Due to the possible intense nervous system activation of these exercises, it is best to perform them early in the workout, or on off days when your shoulders are fresh. (onnit.com)
Often, this inspection occurs at the intake for solar asset management, or system activation in residential systems. (greentechmedia.com)
Vitamin D is essential for calcium absorption and bone health, and plays a crucial role in healthy immune system activation. (drgrasser.com)