OPTICAL DISK


Meaning of OPTICAL DISK in English

Computers, Television.

1. Also, optical disc . Also called laser disk . a grooveless disk on which digital data, as text, music, or pictures, is stored as tiny pits in the surface and is read or replayed by a laser beam scanning the surface.

2. videodisk. Cf. compact disk .

Random House Webster's Unabridged English dictionary.      Полный английский словарь Вебстер - Random House .