0 the key on a computer keyboard that usually has "Ctrl" printed on it and that is used along with other keys to do particular operations --
1 a key on a computer keyboard, usually with ‘Ctrl’ printed on it, which you press with other keys to make the computer do a particular thing: --
To access xterm's three menus, users hold the control key and press the left, middle, or right mouse button.
Some will produce the same character code as if the control key were not held down.
For the stamp mode, the user can select part of the image, hold the control key, and move it to another part of the canvas.
Various guilds struggled to attain power, and control key planets.
However, unlike most other manufacturers, the control key remains an oversize key.
Some shells allow modification of the exact behavior using modifier keys such as the control key.
The passenger side rear door can be opened electronically and by remote control key fob.
The control key is most frequently associated with handy modifier keystrokes such as cut-and-paste, or application shortcuts such as control-s to save.
