| Subject | English | Korean |
| math. | indicator function | 표시함수 |
| comp., MS | indicator margin | 표시기 여백 (A gray area on the left side of the Visual Studio Code Editor where items such as breakpoints, bookmarks, and shortcuts are displayed) |
| math. | indicator variable | 지시 변수 |
| comp., MS | SCM status indicator lights | SCM 상태 표시등 (A set of three lights that gives a detailed status of a Surface unit. These lights are part of the system control module (SCM) in the I/O connections area. On venue units, you must remove the appropriate end panel to view these lights. On developer units, the end panel is removed and you can always view these lights) |