| Subject | English | Norwegian (Nynorsk) |
| el., sec.sys. | compression element of a cable gland | kompresjonselement |
| comp., MS | compression utility | komprimeringsverktøy (A software program that reduces a file's size for storage on a disk. If a compressed file is too large to fit onto a single disk, the compression utility copies it onto multiple disks) |
| cables | gas compression cable | kabel med ytre gasstrykk |