CD-R
Noun
Meaning
a compact disc on which you can write only once and thereafter is read-only memory
Source: WordNetSynonyms
Hypernyms
Examples
A CD-RW does not have as great a difference in reflectivity as a pressed CD or a CD-R, and so many earlier CD audio players cannot read CD-RW discs, although most later CD audio players and stand-alone DVD players can.
A CD recorder writes data to a CD-R disc by pulsing its laser to heat areas of the organic dye layer.
A CD-R can be recorded in multiple sessions.
Coding theory main A picture showing scratches on the readable surface of a CD-R.
CD-RW discs have lower reflectivity than CD-R or pressed (non-writable) CDs and for this reason cannot meet the Red Book standard (or come close).
As well as providing timing information, the ATIP (absolute time in pregroove) is also a data track containing information about the CD-R manufacturer, the dye used and media information (disc length and so on).