English Explanatory Dictionary

Blu-ray

English dictionary entry

Meanings

noun
  1. The Blu-ray Disc format.
  2. A Blu-ray Disc.
noun
  1. Alternative form of Blu-ray.

Pronunciation

[ˈbluːˌɹeɪ]

Word forms

Blu-ray Blu-rays BluRay

Etymology

From blue + ray, coming from the blue laser ray having a shorter wavelength and making a higher data density possible.

Derived words

Blu-ray burner Blu-ray Disc Blu-ray drive Blu-ray player
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