Blu-ray Disc
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English[edit]
Etymology[edit]
From blue + ray, from the blue laser used to read and write the format, and disc.
Noun[edit]
Blu-ray Disc (plural Blu-ray Discs)
- An optical disc storage medium used for data and video, introduced in 2006, having the same physical dimensions as a CD or DVD but greater storage capacity.
Translations[edit]
optical disc
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