Blu-ray

(redirected from Blue ray disk)
Also found in: Acronyms, Encyclopedia.
Related to Blue ray disk: flash memory, floppy disk, Memory card

Blu-ray

n
(Electronics) trademark an optical disk used to store digital information such as high-definition video, and able to store more information than a standard DVD
[C21: from the colour of the laser used to read and write this type of disc]