audio compact disc audio cd • audio frequency · · · Info · Definitions · Synonyms · Characters · · audio compact disc · · Text Common · · Latin · · Scripts 18 · · Length 6 · · Syllables Definitions · · · (noun) compact discs used to reproduce sound (voice and music). Synonyms: audio CD, audio compact disc. · · Noun Definition 1 Synonyms · · · audio cd · · 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 m latin small letter m U+006D o latin small letter o U+006F p latin small letter p U+0070 s latin small letter s U+0073 t latin small letter t U+0074 u latin small letter u U+0075