The accordion is a graphical control element comprising a vertically stacked list of items, such as labels or thumbnails.
The term stems from the musical accordion in which sections of the bellows can be expanded by pulling outward.
A common example of an accordion is the Show/Hide operation of a box region, but extended to have multiple sections in a list.
A common example using a GUI accordion is the Show/Hide operation of a box region, but extended to have multiple sections in a list.
SlideVerse is an accordion interface providing access to web content.