noun
Computing term for the primary storage that the CPU can access directly; synonymous with 主記憶装置.
プログラムを実行するには、まずメーンメモリーに読み込む必要がある。
To run a program, it must first be loaded into main memory.
Variant with interpunct; less common but seen in some technical writing.
Loanword from English 'main memory'.