From WordNet (r) 3.0 (2006) :
flash memory
n 1: nonvolatile storage that can be electrically erased and
programmed anew
From The Free On-line Dictionary of Computing (30 December 2018) :
flash memory
Originally, Flash Erasable Programmable Read-Only
Memory but commonly used for various kinds of solid-state
memory.
(2009-07-28)