write protect


verb (used with object) Computers.
to protect (a recordable disk) from accidental erasure or change; to mark (a file or disk) so that its contents cannot be modified or deleted.

write protection, noun
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Based on the Random House Dictionary, © Random House, Inc. 2014.
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Computing Dictionary

write protect definition

A feature of certain removable media storage devices that tells the system whether or not it should allow the data on the media to be modified. Write protecting an item of media prevents accidental overwriting of valuable data.
For example, the write protect tab on a 3.5-inch floppy disks is a small sliding plastic square that can either cover or expose a hole near the edge of the disk cover. The drive wil only allow the disk to be written to if the hole is closed.
The Free On-line Dictionary of Computing, © Denis Howe 2010 http://foldoc.org
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