| Subject | English | Polish |
| comp., MS | Active Directory System Discovery method | metoda odnajdywania systemu usługi Active Directory (A Configuration Manager discovery method that searches for system resources by polling Active Directory Domain Services) |
| comp., MS | Active Directory System Group Discovery method | metoda wykrywania grupy systemu usługi Active Directory (A Configuration Manager discovery method that searches for system group resources by polling Active Directory Domain Services) |
| transp., mil., grnd.forc. | active safety system | system bezpieczeństwa czynnego |
| el. | active weapon countermeasure system | aktywny system przeciwdziałania broni |
| life.sc. | metabolically active system | obszar aktywny metabolicznie |