| Abbreviation | Definition |
|---|---|
| AARF | Associated Asia Research Foundation |
| AARG | Accounting and Auditing Research Group |
| AARG | Alcohol and Addiction Research Group |
| AARI | Ayub Agricultural Research Institute |
| AARINENA | Association of Agricultural Research Institutions in the Near East and North Africa |
| AARL | Aeronautical and Astronautical Research Laboratory |
| AARL | Aeronautical Astronautical Research Laboratory |
| AARL | Anti Aging Research Laboratories |
| AARM | Aston Academy for Research in Management |
| AARO | Austin Area Research Organization |
| AART | Asset Allocation Research Team |
| AARTS | Autism Assessment Research Treatment and Services |
| AARTS | Autism Assessment Research Treatment Services |
| AASLD | American Association for the Study of Liver Diseases |
| ABCR | Advances in Breast Cancer Research |
| ABCR | Australian Breast Cancer Research |
| ABHR | Aging Brain Health Research |
| ABR | Alaska Biological Research |
| ABR | Associates for Biblical Research |
| ABRC | Ada Byron Research Center |