<system administration> To re-install a computer's operating system, and possibly other software, by writing a disk image to the hard disk, replacing the entire contents. Re-imaging is quicker, easier and more reliable than going through a complete install but it relies on having a disk image available.
"Sometimes if your PC has a virus, the only cure is to re-image it."
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Nearby terms: rehi « Reid, Brian « reify « re-image » reincarnation, cycle of » reinvent the wheel » relation