Blu-ray

[bloo-rey]

Trademark.

1. an optical disk or an optical disk format for the storage of high-definition video and audio, having a much larger capacity than a DVD.

   video games on Blu-ray; Blu-ray movies.

Blu-ray

noun

1. an optical disk used to store digital information such as high-definition video, and able to store more information than a standard DVD

Word History and Origins

Origin of Blu-ray¹

Blu-, respelling of blue (from the blue-violet laser used to read the disk) + (optical) ray

Word History and Origins

Origin of Blu-ray¹

C21: from the colour of the laser used to read and write this type of disc

Example Sentences

Now she’s going back to watching some programs ad-free on Blu-Ray discs.

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That iteration is also available from Kino on a fine Blu-ray.

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This 4 CD box set gives you a newly remastered version of “Nebraska,” a CD of outtakes, the much-awaited “Electric Nebraska,” and a Blu-ray of a new performance film featuring a solo acoustic performance of the entire “Nebraska” album from start to finish.

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You suffer when “The Cable Guy” doesn’t do well at the box office and some of the reviews are pretty rough, but 30 years later they’re putting out a new version on Blu-ray because people are still into it.

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The longest-running theatrical release in film history, “The Rocky Horror Picture Show” is celebrating its 50th year with a tour featuring Bostwick, Campbell and Quinn, a DVD/Blu-Ray release, commemorative book publication and more.

Read more on Salon