| Subject | English | Arabic |
| telegr. | analogue error detection | كشف خطأِ الاشارة كشفِ جودة الاشارة المتناظرة |
| el. | error detection | كشف الخطأ |
| telegr. | error detection | كشف خطأ |
| comp., MS | error detection | كشف الأخطاء (A technique for detecting when data is lost during transmission. This allows the software to recover lost data by notifying the transmitting computer that it needs to retransmit the data) |
| telegr. | error detection without repetition | كشف خطأ بدون تكرار |