optical disk

optical disk


: a computer disk on which information is recorded in a way that can be read by a laser

Full Definition of OPTICAL DISK

:  a disk with a plastic coating on which information (as music, visual images, or computer data) is recorded digitally (as in the form of tiny pits) and which is read by using a laser

First Known Use of OPTICAL DISK


Rhymes with OPTICAL DISK


Next Word in the Dictionary: optical double star
Previous Word in the Dictionary: optical correction
All Words Near: optical disk

Seen & Heard

What made you want to look up optical disk? Please tell us where you read or heard it (including the quote, if possible).