| Subject | English | Arabic |
| comp., MS | synchronous data exchange | تبادل البيانات المتزامن (A style of processing where an application requests that an event occurs and waits for the event to complete, so that the application is certain of the result of its request before it proceeds) |
| telegr. | synchronous data network | شبكة بيانات متزامنة |
| telegr. | synchronous data transmission | إرسال بيانات متزامنة |