Definition[edit | edit source]

An optical disc is

a grooveless disk on which digital data, as text, music, or pictures, is stored as tiny pits in the surface and is read or replayed by a laser beam scanning the surface.[1]

References[edit | edit source]

  1. ARSC Guide to Audio Preservation, Glossary, App. B, at 228.

See also[edit | edit source]

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