English > compact disk: 1 sense > noun 1, artifactMeaning | A digitally encoded recording on an optical disk that is smaller than a phonograph record; played back by a laser. |
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Synonyms | compact disc, CD |
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Narrower | CD-R, compact disc recordable, CD-WO, compact disc write-once | A compact disc on which you can write only once and thereafter is read-only memory |
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CD-ROM, compact disc read-only memory | A compact disk that is used with a computer (rather than with an audio system) |
audio CD, audio compact disc | compact discs used to reproduce sound (voice and music) |
Broader | optical disk, optical disc | A disk coated with plastic that can store digital data as tiny pits etched in the surface |
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recording | A storage device on which information (sounds or images) have been recorded |
Spanish | CD, compact disc, compacto, disco compacto |
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Catalan | CD, compact disc, disc compacte |
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