CD-R Definition

sēdēär
abbreviation
Compact disk–recordable.
American Heritage
Compact Disk - Read only or Compact Disk - Recordable; a form of digital media that is based on the use of a laser to read from a plastic disc. It can only be written to once.
Wiktionary
noun
A compact disc, blank when purchased, designed to be recorded on just once by the consumer.
Webster's New World
Synonyms:
  • compact disc write-once
  • CD-WO
  • compact disc recordable