| Subject | Welsh | English |
| comp., MS | angor/botwm naid | flyout anchor (A button-like control in the Ribbon that pops up a menu with more options when clicked) |
| comp., MS | botwm ailosod | push-button reset (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) |
| comp., MS | botwm bar offer | toolbar button (A command button used in a toolbar (or status bar)) |
| comp., MS | botwm bar tasgau | taskbar button (A button that represents an item or program that is open and running on your computer. For example, if you open Microsoft Word, and then minimize it, it will be displayed as a taskbar button, which you can then click when you want to maximize it) |
| comp., MS | Botwm chwilio | Search charm (A user interface element that provides access to search in apps or on the PC) |
| comp., MS | botwm Chwilio | Search button (The button next to a search box that someone clicks to search for something) |
| comp., MS | botwm chwith llygoden | left mouse button (The button on your pointing device that you use most often for clicking and double-clicking) |
| comp., MS | botwm cloi cylchdro | rotation lock button (The button or slider on tablets and convertible tablets that rotates the display) |
| comp., MS | botwm Cychwyn | Start button (The round button in the lower left-hand corner of the Windows screen that allows the user to click and display the Start menu) |
| comp., MS | botwm cyfleus | charm (A user interface element similar to a button that provides access to key Windows features, such as Start, search, sharing, devices, and settings. Charms differ from buttons in that they have extended functionality, such as flyout menus that provide access to individual or grouped commands) |
| comp., MS | botwm de llygoden | right mouse button (The button on your pointing device that you use to display shortcut menus or other program-specific features) |
| comp., MS | botwm dewis | option button (A standard Windows control that allows a user to select from a fixed set of mutually exclusive choices) |
| comp., MS | botwm dewislen | menu button (A command button that is clicked to display a drop-down menu instead of performing a command) |
| comp., MS | botwm diofyn | default button (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 | botwm gorchymyn | command button (A standard Windows control that initiates a command) |
| comp., MS | Botwm gosodiadau | Settings charm (A user interface element that provides access to PC and app settings) |
| comp., MS | botwm gweithredu | action button (A ready-made button that the user can insert into his/her presentation and define hyperlinks for) |
| comp., MS | botwm hollti | split button (A drop-down button that performs a default action and can also expand to a list of other possible actions) |
| comp., MS | botwm llun | picture button (A control in a form that consists of an actionable image. At run time the user can click the image to run rules or actions similar to a button) |
| comp., MS | botwm llygoden | mouse button (A movable piece on a device that is pressed to activate some function) |
| comp., MS | botwm maes | field button (A button that identifies a field in a PivotTable or PivotChart report. You can drag the field buttons to change the layout of the report, or click the arrows next to the buttons to change the level of detail displayed in the report) |
| comp., MS | Botwm Microsoft Office | Microsoft Office Button (A button that replaces the File menu beginning with some 2007 Microsoft Office system programs) |
| comp., MS | Botwm Office | Office Button (A button that replaces the File menu beginning with some 2007 Microsoft Office system programs) |
| comp., MS | botwm pwyso | push button (A standard Windows control that initiates a command) |
| comp., MS | botwm radio | radio button (A standard Windows control that allows a user to select from a fixed set of mutually exclusive choices) |
| comp., MS | Botwm rhannu | Share charm (A user interface element that provides access to sharing files and info with other apps) |
| comp., MS | botwm rheoli sain | volume control button (A hardware button that increases and decreases the sound volume) |
| comp., MS | botwm saeth sgrolio | scroll arrow button (A component of a scroll bar that allows the information to be scrolled by defined increments when the user clicks it. The direction of the arrow indicates the direction in which the information scrolls) |
| comp., MS | botwm toglo | toggle button (" A button control within a graphical user interface that when clicked remains "down" (appearing to be pressed) until it is clicked again. It can display either text or a picture, and can be standalone or part of an option group.") |
| comp., MS | Botwm Windows | Windows button (A tablet hardware button with the Windows logo on it that's similar to the Windows key on a keyboard. Pressing the Power and Windows buttons simultaneously is the equivalent of pressing Ctrl+Alt+Del) |
| comp., MS | wyneb botwm | button face (The surface of a button where text or an image (typically indicating the button's function) may be displayed) |