1. (noun) a compact disk that is used with a computer (rather than with an audio system); a large amount of digital information can be stored and accessed but it cannot be altered by the user

• compact disc read-only memory

1. (noun) a compact disk that is used with a computer (rather than with an audio system); a large amount of digital information can be stored and accessed but it cannot be altered by the user

• cd
• compact disc
• compact disk
• fixed storage
• read-only memory
• read-only storage
• rom