- a compact disc onto which data can be written but not erased or modified.
Origin of CD-R
1985–90; C(ompact) D(isc)-R(ecordable)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
- compact disc recordable: a compact disc that can be used to record only onceCompare CDE