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EPROM

[ee-prom]
noun Computers.
  1. a memory chip whose contents can be erased by a mechanism using ultraviolet light and reprogrammed for other purposes.
Compare PROM

Origin of EPROM

e(rasable) p(rogrammable) r(ead)-o(nly) m(emory)
Dictionary.com Unabridged Based on the Random House Unabridged Dictionary, © Random House, Inc. 2018
British Dictionary definitions for eprom

EPROM

n acronym for computing
  1. erasable programmable read-only memory
Collins English Dictionary - Complete & Unabridged 2012 Digital Edition © William Collins Sons & Co. Ltd. 1979, 1986 © HarperCollins Publishers 1998, 2000, 2003, 2005, 2006, 2007, 2009, 2012