Operating

Adjective

 * 1) in operation
 * 2) that operates
 * 3) involved in an operation

Derived terms

 * operating room
 * operating system

Verb
operating



Thesaurus
acting, active, at work, behavioral, functional, functioning, going, going on, in exercise, in force, in hand, in operation, in play, in practice, in process, in the works, inaction, on foot, on the fire, ongoing, operational, performing, practicing, running, serving, working