| Subject | Icelandic | English |
| comp., MS | ALT-lykill | ALT key (A keyboard key that is used in conjunction with another key to produce some special feature or function and is typically marked with the letters Alt) |
| comp., MS | einnota lykill | nonce (A key used only once in a cryptographic communication) |
| comp., MS | ESC-lykill | ESC key (A keyboard key that sends the escape (ESC) character to the computer. Often this key moves the user back one level in the menu structure or exits the program) |
| comp., MS | framandlykill, ytri lykill | foreign key (" A key in a database table that comes from another table (also know as the "referenced table") and whose values match the primary key (PK) or unique key in the referenced table.") |
| comp., MS | INSERT-lykill | INSERT key (" A key on the keyboard, labeled "Insert" or "Ins", whose usual function is to toggle a program's editing setting between an insert mode and an overwrite mode, although it may perform different functions in different applications.") |
| comp., MS | lykill upprunafyrirtækis | source company account (The legal entity that is the origin of a liability in an intercompany economic transaction) |
| comp., MS | lykill viðtökufyrirtækis | destination company account (The legal entity that is the recipient of a liability in an intercompany economic transaction) |
| comp., MS | Control-lykill | Control key (A key that, when pressed in combination with another key, gives the other key an alternative meaning) |
| comp., MS | PAGE DOWN-lykill | PAGE DOWN key (" A keyboard key (often labeled "PgDn") that is often used to move the cursor down to the top of the next page or a specific number of lines. Its function may vary in different programs.") |
| comp., MS | PAGE UP-lykill | PAGE UP key (" A keyboard key (often labeled "PgUp") that is often used to move the cursor up to the top of the previous page or a specific number of lines. Its function may vary in different programs.") |
| comp., MS | PRINT SCREEN-lykill | PRINT SCREEN key (A key on IBM PC and compatible keyboards that normally causes the computer to send a character-based "picture" of the screen contents to the printer) |
| comp., MS | SHIFT-lykill | SHIFT key (A keyboard key that, when pressed in combination with another key, gives that key an alternative meaning, for example, producing an uppercase character when a letter key is pressed. The SHIFT key is also used in various key combinations to create nonstandard characters or to perform special operations) |
| comp., MS | SCROLL LOCK-lykill | SCROLL LOCK key (On the IBM PC/XT and AT and compatible keyboards, a key on the top row of the numeric keypad that controls the effect of the cursor control keys and sometimes prevents the screen from scrolling. On the enhanced and Macintosh keyboards, this key is to the right of the function keys on the top row. Many modern applications ignore the Scroll Lock setting) |
| comp., MS | CTRL-lykill | CTRL key (A key that, when pressed in combination with another key, gives the other key an alternative meaning) |
| comp., MS | tölfræðilegur lykill | statistical account (A classifier of economic resource quantity used to classify debit or credit entries in an accounting system) |
| comp., MS | USB-lykill | USB flash drive (A small device used to store information. USB flash drives plug into computer USB ports so you can copy information to or from them, making it easy to share and transport information) |