| Subject | English | Russian |
| comp., MS | actor class | класс субъектов (The basic component of a ROOM structure diagram. The space inside the actor can contain actor references, behavior end ports, reference ports, bindings, and layer connections. The border can contain class relay ports and class end ports) |
| progr. | example of developing a software system context class diagram from actors | пример разработки диаграммы классов контекста программной системы на основе рассмотрения актёров (см. Software Modeling and Design by Hassan Gomaa, а тж. Designing Concurrent, Distributed, and Real-time Applications with UML Object Technology Series by Hassan Gomaa ssn) |