laserdisc
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laserdisc
(ˈleɪzəˌdɪsk) orlaserdisk
n
(Computer Science) a disk similar in size to a long-playing record, on which data is stored in pits in a similar way to data storage on a compact disc, used esp for storing high-quality video
Collins English Dictionary – Complete and Unabridged, 12th Edition 2014 © HarperCollins Publishers 1991, 1994, 1998, 2000, 2003, 2006, 2007, 2009, 2011, 2014