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write-protect

 
 
verb [T] IT

Definition

to protect the data on a computer disk so that it cannot be changed or removed by a user: Many operating systems include a command to write-protect files.
write-protected adjective a write-protected disk/file write-protection noun [U] Is it possible to remove the write-protection from the USB drive?
(Definition of write-protect verb from the Cambridge Business English Dictionary © Cambridge University Press)
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