cdi
cd-i, compact disc interactive

cdrom
noun cdrom (de)
CD-ROM, (Computers) small plastic disc in which large amounts of digital data can be stored (read by a laser)

cdromspeler
noun cdromspeler (de)
CD ROM drive, drive which reads compact discs

cdschijf
noun cdschijf (de)
compact disc, small disk used for storing computerized information (i.e. computer programs, music, etc.)

cdspeler
noun cdspeler (de)
cd player, device that can read music or computer data from a compact disc