| Subject | English | Japanese |
| construct. | headless nail | 無頭釕 (むとう・くぎ) |
| comp., MS | headless queue | 非通知キュー (A queue type used for reports that are reported silently. It is utilized when a user is not to be notified when the event occurs or prior to reporting the event) |
| comp., MS | headless server | ヘッドレス サーバー (A server that you can administer by using a different computer. You typically access this type of server by using a network connection. A remotely administered server can have a local keyboard, mouse, or video card and monitor) |
| comp. | n headless server | ヘッドレス・サーバ |
| comp. | n headless server | ヘッドレスサーバ |
| construct. | headless setscrew | 無頭止めねじ (むとう・とめ・ねぢ) |