(computing) A type of hash function that produces a checksum used to detect and correct transmission errors in data (abbreviation CRC).

plural of cyclic redundancy check

(humorous) A fictitious department that is cited to draw attention to needless repetition or excessiveness.

Alternative form of RAS syndrome

plural of redundant acronym syndrome

(computing) A system using multiple hard drives for the sharing or replication of data in order to increase data integrity, fault-tolerance or throughput.