What is another word for blu-ray?
Pronunciation: [blˈuːɹˈe͡ɪ] (IPA) 
Blu-ray is a disc format used for high definition video playback. There are a few synonyms that can be used to describe this format. One of the commonly used synonyms is "BD" which stands for Blu-ray Disc. Another synonym often used is "high definition disc", which highlights the video playback quality of the disc. "HDDVD", which was a competing format to Blu-ray, can also be used as a synonym. Lastly, "optical disc" can also be a synonym as Blu-ray, just like other disc formats, uses optical technology to read and write data.
