| Abbreviation | Definition |
|---|---|
| 1E8 | Is an answer to a figure, for a example, $200,000*500= 1.E8. which will be the answer for that. Make |
| 2021 | Covid-19 |
| 80K | A common abbreviation for the non-profit 80,000 Hours that conducts research on how to have a high impact career (80000hours.org). (Source: I work at 80k.) |
| A4NH | Agriculture for Nutrition and Health |
| AACR | American Association for Cancer Research |
| AACR | American Association of Cancer Research |
| AADR | American Association for Dental Research |
| AAHPER | African Association for Health Professions Education and Research |
| AAIR | American Association of International Researchers |
| AAIR | Assessment Accreditation and Institutional Research |
| AAIR | Australian Association for Institutional Research |
| AAMR | AIBD Annual Media Research |
| AAPR | Annals of Anatomy and Physiology Research |
| AAR | Advanced Authentic Research |
| AARB | American Association for Research in Baghdad |
| AARC | Assassination Archives and Research Center |
| AARC | Association for Assessment and Research in Counseling |
| AARC | Authentication and Authorisation for Research and Collaboration |
| AARD | Adoption Agency Research Domestic |
| AARD | African Archaeology Research Day |