erasable storage

erasable storage

[i¦rās·ə·bəl ′stȯr·ij]
(computer science)
Any storage medium which permits new data to be written in place of the old, such as magnetic disk or tape, but not punched card or punched tape.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.