| Subject | English | Icelandic |
| comp., MS | browser modifier | vafravargur (Software that changes browser settings, such as the home page, without adequate consent) |
| math. | effect modifier | áhrif breytilykill |
| comp., MS | modifier key | breytilykill (A keyboard key that, when pressed (and held), changes the actions of ordinary input) |
| comp., MS | settings modifier | stillingavargur (Software that changes settings without adequate consent) |