1. the process of making something active or operational again after a period of inactivity

Examples

• The reactivation of the old factory created hundreds of new jobs.
• Scientists studied the reactivation of dormant volcanoes in the region.
• The patient’s immune system showed signs of viral reactivation.
• The reactivation of the membership required paying outstanding dues.
• Military officials announced the reactivation of the naval base.
• The reactivation process took several weeks to complete.
• Doctors monitored for any reactivation of the infection.