| Subject | English | Polish |
| oil, chem. | API gravity | gęstość mierzona w stopniach Amerykańskiego Instytutu Naftowego |
| comp., MS | API server cursor | kursor serwera interfejsu API (A server cursor that is built to support the cursor functions of an API, such as ODBC, OLE DB, ADO, and DB-Library) |
| comp., MS | Crypto API Diagnostics | Diagnostyka Crypto API (A utility that can only be enabled by an administrator and which logs events associated with an applications use of certificates) |
| comp., MS | JavaScript API for Office | interfejs API w języku JavaScript dla pakietu Office (A JavaScript API that provides simple and consistent programmatic access to Office documents and applications across Office client environments through common as well as application-specific data types, objects, functions and events) |
| comp., MS | system API call | wywołanie systemowego API (A transition from user to kernel mode) |