the restoration of activity to something that has been inactivated.
The restoration of activity to something that has been inactivated. ... (18 Nov 1997) ... 
the return of a previously latent (inactive) infection to an active, pathogenic state.
Type: Term Pronunciation: rē′ak-ti-vā′shŭn Definitions: 1. Restoration of the lytic activity of an inactivated serum by means of the addition of complement. 2. Restoration of activity in an inactivated enzyme.
The act of bringing a deactivated account back to life on Twitter. It's alive!! Find out more about restoration.