| Subject | English | Slovene |
| comp., MS | physical layer | fizična plast (Layer one of the OSI model. A software layer that transmits bits from one computer to another and regulates the transmission of a stream of bits over a physical medium. This layer defines how the cable is attached to the network and which transmission technique is used to send data over the cable) |
| commun., comp. | physical layer | fizična plast |
| commun., comp. | physical layer | plast 1 |
| transp., avia. | physical layer protocol data unit | protokolno sporočilo fizičnega sloja |