| Abbreviation | Definition |
|---|---|
| AER | Advancing Ethical Research |
| AERA | American Educational Research Association |
| AERA | Ancient Egypt Research Associates |
| AERC | Applied Environmental Research Center |
| AERD | Antarctic Ecosystem Research Division |
| AERD | Atomic Energy Research Department |
| AERJ | American Educational Research Journal |
| AERO | Aerospace Education Research Operations |
| AERS | Advanced Economic Research Systems |
| AERS | Applied Educational Research Scheme |
| AFAR | Advanced Facility for Avian Research |
| AFAR | Advisors on Foreign Activities and Research |
| AFAR | American Foreign Academic Research |
| AFAR | American Foundation for Antiquarian Research |
| AFER | ARVO Foundation for Eye Research |
| AFLB | Agri Food Laboratories Branch |
| AFPRC | Agriculture and Forestry Policy Research Center |
| AFPRC | Agriculture and Forestry Policy Research Centre |
| AFRC | Agricultural and Food Research Council |
| AFRC | Armstrong Flight Research Center |