AIAR
| 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) |