| Subject | English | Japanese |
| comp., MS | default button | 既定のボタン (In some dialog boxes, the command button that is selected or highlighted when the dialog box is initially displayed. The default button has a bold border, indicating that it will be chosen automatically if you press ENTER. You can override a default button by clicking Cancel or another command button) |
| comp., MS | ribbon pane default button | リボン ペインの既定のボタン (The button that appears when a ribbon is reduced to its minimum size. A click of the button displays the ribbon commands on a menu) |