| Subject | English | Arabic |
| radiol. | four-pi 4 π counter | عداد π 4 |
| auto.ctrl. | PI element | عنصر تناسبي وتكاملي |
| comp., MS | Web PI | PI لويب (A wizard that automates the installation of several commonly used Web technologies from a single installation point. These technologies include all the IIS features like ASP and ASP.NET, as well as Application Request Routing (ARR), Visual Web Developer Express, SQL Server Express, etc) |