noun
Physical Address Extension
A computing feature that allows 32-bit x86 processors to access more than 4 GB of physical memory.
物理アドレス拡張を有効にすると、32ビットOSでも4GB以上のメモリを扱える。
Enabling Physical Address Extension allows even a 32-bit OS to handle more than 4 GB of memory.
A direct translation of the English computing term 'Physical Address Extension', composed of 物理 (physical), アドレス (address), and 拡張 (extension).