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Definition of Optical disk
1. Noun. A disk coated with plastic that can store digital data as tiny pits etched in the surface; is read with a laser that scans the surface.
Exact synonyms: Optical Disc
Specialized synonyms: Cd, Compact Disc, Compact Disk, Dvd, Videodisc, Videodisk
Generic synonyms: Memory Device, Storage Device
Specialized synonyms: Cd, Compact Disc, Compact Disk, Dvd, Videodisc, Videodisk
Generic synonyms: Memory Device, Storage Device
Lexicographical Neighbors of Optical Disk
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