| Acronym | Definition |
|---|
| AIAR➣Amsterdam Institute for Addiction Research (Netherlands) |
| AIAR➣Albright Institute of Archaeological Research |
| AIAR➣Aspirin-Intolerant Asthma/Rhinitis (medical condition) |
| AIAR➣American Institute of Aerological Research |
| AIAR➣Antigen-Induced Arthritis in the Rabbit (rheumatology) |