| Operating System | |
| IT | besturingsprogramma; besturingssysteem; stuurprogramma |
| operating system | |
| econ. | besturingssysteem |
| micr. | besturingssysteem; besturingssysteem |
| shell | |
| cienc. | schil; schelp; dop |
| cienc. agric. | eierschaal; eischaal; schaal |
| constr. | ruwbouw |
| industr. constr. | splinter |
| metal. electr. | ovenmantel; ovenkuip |