noun
the main memory in a virtual memory system
• Hypernyms: ↑memory, ↑computer memory, ↑storage, ↑computer storage, ↑store, ↑memory board
* * *
/ree"euhl, reel/, Computers.
(in a virtual storage system) the portion of addressable memory that consists of main storage. Also called real memory.
Useful english dictionary. 2012.