bn:00059212n
Noun Concept
Categories: All articles that may contain original research, Articles with short description, Optoelectronics, Optical disc authoring, Audiovisual introductions in 1884
EN
optical disc  optical disk  History of the optical disc  optical data storage  Optical disc media
EN
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 WordNet 3.0
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EN
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 WordNet 3.0 & Open English WordNet
In computing and optical disc recording technologies, an optical disc is a flat, usually circular disc that encodes binary data in the form of pits and lands on a special material, often aluminum, on one of its flat surfaces. Wikipedia
Commonly a polycarbonate disc Wikipedia Disambiguation
Flat and usually circular disc which encodes binary data, primarily used for physical data distribution and long-term archival Wikidata
A modern data storage medium consisting of a flat disc read mechanically by illumination with laser light. Formats include the Laserdisc, compact disc, DVD, and Blu-ray. Wiktionary
Data storage medium. Wiktionary (translation)