cd r
/ˌsiːˈdiː ɑːr/
noun
- A type of compact disc that can be written on once using a special drive, and then read like a regular CD.
- Make sure you use a CD-R, not a CD-RW, if you only need to write the data once.
- I burned my photos onto a CD-R to give to my grandmother.
- The software came on a CD-R with the installation files.