Definition of "Memory" :

noun: an electronic memory device

"A memory and the CPU form the central part of a computer to which peripherals are attached."

noun: the power of retaining and recalling past experience

"He had a good memory when he was younger."

noun: the cognitive processes whereby past experience is remembered

"He can do it from memory."

noun: something that is remembered

"Search as he would, the memory was lost."

noun: the area of cognitive psychology that studies memory processes

"He taught a graduate course on learning and memory."