a chad that has been punched or dimpled but all four corners are still attached

a Chadic language spoken in northern Nigeria, An obsolete form of rune, proper A diminutive of the male given name Ronald, A male given name of Hebrew origin, meaning "Song of Joy"

Scraps or bits of paper, such as the perforated edges of paper for tractor feed printers or the tiny rectangles punched out from data cards, a small piece of paper that is supposed to be removed when a hole is punched in a card or paper tape