| Subject | English | Japanese |
| comp., MS | namespace root | 名前空間のルート (The top-level folder in a Distributed File System (DFS) namespace) |
| comp., MS | namespace server | 名前空間サーバー (A server that hosts a namespace. You can increase the availability of a domain-based namespace by specifying additional namespace servers to host the namespace) |
| comp., MS | XML namespace prefix | XML名前空間接頭辞 (An abbreviated form of an XML namespace) |