read-only memory
US /ˌriːd ˌoʊn.li ˈmem.ər.i/
UK /ˌriːd ˌoʊn.li ˈmem.ər.i/

1.
alleen-lezen geheugen, ROM
a type of computer memory that can be read but not easily modified or reprogrammed, typically used for storing firmware or fixed data
:
•
The computer's basic input/output system (BIOS) is stored in read-only memory.
Het basisinvoer-/uitvoersysteem (BIOS) van de computer is opgeslagen in alleen-lezen geheugen.
•
Unlike RAM, data in read-only memory persists even when the power is turned off.
In tegenstelling tot RAM blijven gegevens in alleen-lezen geheugen behouden, zelfs wanneer de stroom is uitgeschakeld.