noun
also videodisk ¦ ̷ ̷ ̷ ̷ (ˌ) ̷ ̷ ¦ ̷ ̷
Etymology: video (I) + disc or disk
1. : a disc similar in appearance and use to a phonograph record on which programs have been recorded for playback on a television set ; also : optical disk herein
2. : a recording on a videodisc