| Subject | English | Arabic |
| soil. | coefficient of linear extensibility | معامل التمدد الخطي |
| comp., MS | extensibility application | تطبيق التوافق مع البرامج الخارجية (An external software application that adds a new service or feature to a program or environment) |
| comp., MS | Windows extensibility points | نقاط التوسعة في Windows (A mechanism that an app can use to interact with the system or with other apps. You must declare extensibility points in the package manifest) |