| Acronym | Definition |
|---|
| AISI➣American Iron and Steel Institute |
| AISI➣African Information Society Initiative |
| AISI➣Alberta Initiative for School Improvement (Canada) |
| AISI➣As I See It |
| AISI➣Asosiasi Industri Sepeda Motor Indonesia (Indonesian: Indonesian Motorcycle Industries Association; Jakarta, Indonesia) |
| AISI➣Assault, Inflicting Serious Injury (criminal law) |
| AISI➣American International Supply, Inc (Oakland, CA) |
| AISI➣Airborne Instrumentation Subsystem - Internal |
| AISI➣Airborne Instrumentation System - Internal |
| AISI➣Automatic Integrated Survey Instrument |
| AISI➣Associazione Industrie Software Interattivo |
| AISI➣Army Information System Integration (US Army) |
| AISI➣Aaltamira Investment Services, Inc. (Canada) |