activating (Adjective) — Causing motion, action or change. ex. "The aeroplane has self-activating flaps on the wings"
activating (Noun) — The activity of causing to have energy and be active.
activating (Verb) — Put in motion or move to act. ex. "activate the circuits"
activating (Verb) — Make active or more active. ex. "activate an old file"
activating (Verb) — Make more adsorptive. ex. "activate a metal"
activating (Verb) — Aerate (sewage) so as to favour the growth of organisms that decompose organic matter.
activating (Verb) — Make (substances) radioactive.