"To operate the unit" refers to the act of using or controlling a device, machine, or equipment. It means to take the necessary actions or instructions to make the unit or device function as intended. Full definition
Coordinated between departments and operating units in resolving day - to - day administrative and operational problems. (jobhero.com)
The battery - operated unit includes several attachments to let you customize your skin - improvement experience, and the kit is suitable for use on your face and body. (thefashionablehousewife.com)
Over the next six months the two companies will combine as one operating unit into a state - of - the - art 100,000 - plus square foot distribution facility. (petbusiness.com)