| Subject | English | Icelandic |
| comp., MS | product variant | afurðarafbrigði (A configuration of a product master) |
| comp., MS | theme variant | þemaafbrigði (One of the variations of a theme that make up a theme family) |
| comp., MS | variant configuration technology | tækni til skilgreiningar afbrigða (A method of modeling product masters and searching for product variant configurations) |