| Abbreviation | Definition |
|---|---|
| AIIM | Alliance Institute for Integrative Medicine |
| AIIM | Australian Institute of Innovative Materials |
| AIIMS | All India Institute of Medical Sciences |
| AIIMS | All India Institutes of Medical Sciences |
| AIIMS | All Indian Institute for Medical Sciences |
| AIIMS | All Indian Institute of Medical Sciences |
| AIIS | Ageamerican Institute For International Steel |
| AIIS | American Institute Of Intl Steel |
| AIIS | American Institute Of Iranian Studies |
| AIISH | All India Institute of Speech and Hearing |
| AIIT | Adarsha Institute of Information Technology |
| AIIT | Africa Institute of Information Technology |
| AIIT | Appraisal Institute Insurance Trust |
| AIIT | Arabic Islamic Institute in Tokyo |
| AIIT | Australian Institute of Innovation and Technology |
| AIIT | Australian Institute of Interpreters and Translators |
| AIIT | Australian International Institute of Technology |
| AIITE | Aim India Institute of Technical Education |
| AIITE | All India Institute Of Training And Education |
| AIL | Afghan Institute of Learning |