Wiktionary
audio cd
n. A CD containing digital audio data according to the Red Book standard.
WordNet
audio CD
n. compact discs used to reproduce sound (voice and music) [syn: audio compact disc]
Usage examples of "audio cd".
DigiCom's Malaysia operation was only a year old, and it was manufacturing the company's new CD-ROM players-units rather like an audio CD player, but intended for computers.
The slice of rock was shaped like an audio CD, about half an inch thick, and appeared to be similar in composition to the stony meteorite she had just seen.
In all the years she and Judd had been married, he'd made a point of taking her out to eat on her birthday and presenting her with some small present-usually something practical, like a program for her computer or an audio CD that she wanted.