scratch
1. (From "scratchpad") Describes a data structure or recording
medium attached to a machine for testing or temporary-use
purposes; one that can be {scribble}d on without loss.
Usually in the combining forms "scratch memory", "scratch
register", "scratch disk", "scratch tape", "scratch volume".
See also {scratch monkey}.
2. (primarily {IBM}) To delete (as in a file).
[{Jargon File}]
(1994-12-15)