Main entry: activated
Definition: (military) set up and placed on active assignment
Usage: a newly activated unit
Main entry: activated
Definition: rendered active; e.g. rendered radioactive or luminescent or photosensitive or conductive
Main entry: activated, excited
Definition: (of e.g. a molecule) made reactive or more reactive
Main entry: activated
Definition: (of sewage) treated with aeration and bacteria to aid decomposition