| Subject | English | Norwegian Bokmål |
| comp., MS | counter-signature | medsignatur (A signature of an existing signature and message or a signature of an existing signature. A countersignature is used to sign the encrypted hash of an existing signature or to time stamp a message) |
| transf. | operation counter | telleverk |
| comp., MS | performance counter | ytelsesteller (A set of components that allow you to track the performance of an application) |
| light. | photon counter | fotonteller |