| Subject | English | Russian |
| progr. | client application main window | главное окно клиентского приложения (ssn) |
| progr. | client application programming interface | клиентский прикладной программный интерфейс (ssn) |
| comp., MS | client application service | служба клиентского приложения (In Windows-based applications, built-in functionality to access ASP.NET application services for common application tasks, including remote login, roles, and application settings) |
| telecom. | client application software | клиентское приложение (oleg.vigodsky) |