exchangeable disk storage
Also found in: Acronyms.
exchangeable disk storage[iks¦chānj·ə·bəl ′disk‚stȯr·ij]
A type of disk storage, used as a backing storage, in which the disks come in capsules, each containing several disks; the capsules can be replaced during operation of the computer and can be stored until needed.
McGraw-Hill Dictionary of Scientific & Technical Terms, 6E, Copyright © 2003 by The McGraw-Hill Companies, Inc.