Horizontal or vertical bars that allow a user to scroll the contents of a window either left to right or up and down, using the mouse. Use the scroll bars by clicking on the up or down arrows or by clicking any spot on the bar.
The grey bars at the side of some windows. The view of the window can be moved by clicking on the box in it, the arrows at the end, on the grey scrolling area.
n. A window component that shows a user that more information is available in a particular direction and can be scrolled into view. Scroll bars can be either horizontal or vertical.