| Abbreviation | Definition |
|---|---|
| AAI | Académie d'Armes Internationale |
| AAI | Accountability Agility and Intrapreneurship |
| AAI | Accuracy Agility Instrument |
| AAI | Active and Available Inventory |
| AAI | Acuity Assessment Instrument |
| AAI | Adolescents Achieving Independence |
| AAI | Aircraft Armaments Incorporated |
| AAI | Akron Ascent Innovations |
| AAI | All Appropriate Inquiries |
| AAI | American Apprenticeship Initiative |
| AAI | American Athletic Inc |
| AAI | Applied Artificial Intelligence |
| AAI | Assessment Associates International |
| AAI | Ataxian Athlete Initiative |
| AAI | Atheist Alliance International |
| AAI | Atlanto Axial Instability |
| AAI | Augmented Artificial Intelligence |
| AAI | Authentication and Authorisation Infrastructure |
| AAI | Authentication and Authorisation Infrastructures |
| AAIA | Allergy/Asthma Information Association |