| Subject | English | Polish |
| commun. | mobile network operator | operator sieci ruchomej |
| comp., MS | mobile operator | operator komórkowy (A company that provides telephone and other communications services to consumers) |
| comp., MS | mobile operator app | aplikacja operatora komórkowego (A privileged app that enables a mobile operator to build an account experience that links their SIM to the Connection Manager under Mobile Broadband connections) |
| commun. | Mobile Virtual Network Operator | wirtualny operator sieci komórkowej |