| Subject | Swedish | English |
| el. | analog loopback | analogue loop-back |
| el. | analog loopback | analog loop-back |
| commun. | lokal loopback-adress | local loopback address |
| comp., MS | loopback-adress | loopback address (The address of the local computer used for routing outgoing packets back to the source computer. This address is used primarily for testing) |
| commun. | loopback-fält | loopback field |
| commun. | loopback-meddelande | loopback message |
| commun., tech., engl. | loopback test | loopback test |