optical disk (n)
optical disc (n)

n03851787

type n
lex_filenum 06
def a disk coated with plastic that can store digital data as tiny pits etched in the surface
def is read with a laser that scans the surface
Outgoing links
Hypernym memory device, storage device
Hyponym compact disk, compact disc, CD; videodisk, videodisc, DVD
Incoming links
Hypernym compact disk, compact disc, CD; videodisk, videodisc, DVD
Hyponym memory device, storage device

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