Cd-r

noun

noun ·Rare ·Advanced level

Definitions

Noun
  1. 1
    Compact disc - recordable; a form of digital media that is based on the use of a laser to read from and write to a plastic disc. It can only be written to once, although the entire disc does not necessarily have to be written in one session.
  2. 2
    a compact disc on which you can write only once and thereafter is read-only memory wordnet

Example

More examples

"Remember, you can only write on a CD-R once."

Data sourced from Wiktionary, WordNet, CMU, and other open linguistic databases. Updated March 2026.