| Subject | English | Maltese |
| environ. | button-cell battery | batterija ċellula buttuna |
| environ. | button-cell battery A tiny, circular battery made for a watch or for other microelectric applications | batterija buttuna |
| comp., MS | button face | wiċċ il-buttuna (The surface of a button where text or an image (typically indicating the button's function) may be displayed) |
| comp., MS | push-button reset | risettjar b'għafsa ta' buttuna (The ability to easily return a PC to a prior state, either by reinstalling Windows and keeping their files or by resetting the PC to the original factory state) |