• Its abbreviation is DVD-RW. A DVD technology which allows discs to be rewritten many times. To record, a high-intensity laser followed by a medium-intensity laser anneals the crystals in the recording layer, changing its reflectivity. A low-intensity laser in the DVD player reads the recorded information. Also called DVD-E, or rewritable DVD (1).
  • acronym DVD-RW
  • synonym DVD-erasable

Not what you were looking for?