Definitions for "Write Protect"
To protect data (either on a disk or in memory) from being written to, although data can still be read.
On floppy disks, this refers to the ability to see through the hole at the right hand top corner when viewed from the front of the disk, and the disk drives inability to write to a disk in this condition. On USB devices, it refers to a small switch that can be set to prevent writing to the device. See also WRITE ENABLE.
To cover a notch or move a tab on a floppy disk so the contents of the disk cannot be changed.
Keywords:  written, prevent, device, data
To prevent data from being written to a device.