What is videodisc?

videodisc meaning in Information Science terminology / glossary / dictionary is:

A large read-only analog optical disk usually made of plastic with a reflective metal coating on which visual images (still photographs and motion pictures) and associated audio signals are recorded for subsequent playback on a videodisc player attached to a television receiver and monitor (see this example). Also spelled video disk. Compare with videorecording. See also: DVD.


reference: ABC-CLIO