- A control, used for monitor or TV settings, which is displayed on the screen. Used, for instance, to adjust brightness, contrast, horizontal centering, and so on.
- A display on the screen of a TV, or other projection device, which provides menus, settings, and other options and information. An example is the content showed when utilizing a device with an on-screen menu or on-screen programming.
- synonymOSD display
- abbreviation office of the secretary of Defense