audio cd audio amplifier • audio compact disc · · · Info · Definitions · Synonyms · Characters · · audio cd · · Text Common · · Latin · · Scripts 8 · · Length 4 · · Syllables Definitions · · · (noun) compact discs used to reproduce sound (voice and music). Synonyms: audio CD, audio compact disc. · · Noun Definition 1 Synonyms · · · audio compact disc · · Synonym 1 Characters · · space U+0020 a latin small letter a U+0061 c latin small letter c U+0063 d latin small letter d U+0064 i latin small letter i U+0069 o latin small letter o U+006F u latin small letter u U+0075