| Subject | English | Arabic |
| comp., MS | caching-only server | ملقم تخزين مؤقت فقط (A DNS sever that does not host any DNS zones but that performs name resolution and stores the results in its cache) |
| comp., MS | caching resolver | محلل التخزين المؤقت (A program that extracts information from DNS servers in response to client requests) |