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| operativni | operating | |
| operativni | surgery | |
| operativni | operatin | |
| operativni izdatak | operational expenditure | |
| operativni izdatak EZ-a | EC operational expenditure | |
| operativni management | operations management | |
| operativni program | operational programme | |
| operativni proračun Europske zajednice za ugljen i | ECSC operating budget | |
| operativni rizik | operative risk | |
| operativni sistem | operating system | |
| operativni standardi | operating standards | |
| operativni sustav | operating system | |
| operativni trošak | operating cost |