Non-Volatile Random Access Memory
(NVRAM) Static random-access memory which is made into non-volatile storage either by having a battery permanently connected or by saving its contents to EEPROM before turning the power off and reloading it when power is restored.
Last updated: 1995-04-22
non-volatile memory ♦ Non-Volatile Random Access Memory ♦ non-volatile storage
Try this search on Wikipedia, Wiktionary, Google, OneLook.