Meaning of IA-32 | Babel Free

Definitions

1. The 32-bit version of the x86 instruction set architecture (as opposed to the original 16-bit x86 architecture or its later 64-bit extension).
   attributive, usually
2. All versions of the x86 architecture that support 32-bit computing (including those also capable of 64-bit operation).
   attributive, metonymically, usually

CEFR level