| Subject | English | Basque |
| comp., MS | asynchronous operation | eragiketa asinkrono (A process whose execution can proceed independently or in the background. Other processes may be started before the asynchronous process has finished) |
| environ. | co-operation | kooperazio |
| environ. | co-operation | lankidetza |
| environ. | co-operation policy Political course of action aiming at establishing trade agreements among the states | kooperazio-politika |
| environ. | co-operation policy Political course of action aiming at establishing trade agreements among the states | lankidetza-politika |
| environ. | co-operation principle | kooperazio-printzipio |
| environ. | co-operation principle | lankidetza-printzipio |
| environ. | development co-operation | garapenerako lankidetza |
| environ. | disaster cleanup operation A course or procedure of activity designed to clear the debris or remove harmful substances left by an ecological calamity, natural or human in origin, in a given area | hondatutako eskualdea garbitzeko lanak |
| math. | evolutionary operation | eboluzio-eragiketa |
| environ. | international co-operation The collaboration between governments, businesses or individuals in which it is agreed to work together on similar objectives or strategies, particularly in research or in setting industrial standards | nazioarteko kooperazio |
| comp., MS | operations master | eragiketen maisu (A domain controller that has been assigned one or more special roles in an Active Directory domain) |
| math. | operations research am. | eragiketa-ikerkuntza |
| environ. | scientific co-operation | lankidetza zientifiko |