Get the FREE one-click dictionary software for Windows
or the iPhone/iPad and Android apps
Noun: Blu-ray  'bloo,rey
  1. An optical disc used to store high-definition video, etc.; the disk is the same size as a CD or DVD, but can store up to 50 gigabytes
    - Blu-ray disc

Derived forms: Blu-rays

Type of: optical disc, optical disk

Encyclopedia: Blu-ray