Any of a variety of computer storage devices characterized by being written to and read from by a laser, as opposed to magnetic media. See Optical Disc, Compact Disc, Magneto-Optical Disc, and Videodisc.
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Any of a variety of computer storage devices characterized by being written to and read from by a laser, as opposed to magnetic media. See Optical Disc, Compact Disc, Magneto-Optical Disc, and Videodisc.