| Subject | English | Latvian |
| commun. | European Geostationary Navigation Overlay Service | Eiropas Ģeostacionārās navigācijas pārklājuma dienests |
| comp., MS | hardware overlay | aparatūrisks pārklājums (A method to render images to a display with a dedicated memory buffer inside video hardware) |
| comp., MS | markup overlay | atzīmju pārklājums (Translucent shapes, ink shapes, or comments that are superimposed over a drawing without changing the underlying drawing) |