| Abbreviation | Definition |
|---|---|
| AARL | Abilene AI (Artificial Intelligence) and Robotics Laboratory |
| AARL | Anglo American Research Laboratory |
| AARL | Aquatic Animal Research Laboratory |
| AARP | Alternative Admission Research Project |
| AASA | Asian American Student Association |
| AASA | Atheist And Agnostic Students Association |
| AASD | African American Studies Department |
| AASF | Abhigyan Abhikaushalam Student's Forum |
| AASG | Alaska Association of Student Governments |
| AASH | Associated Alumnae of the Sacred Heart |
| AASI | Asian American Studies Institute |
| AASIU | Agricultural and Aquatic Systems Information Unit |
| AASL | Aerospace And Autonomous Systems Laboratory |
| AASP | Adopt A Student Program |
| AASP | American Academy of School Psychology |
| AASP | Asian American Studies Program |
| AASP | Association of African Studies Programs |
| AASRP | African American Studies and Research Program |
| AASRP | African American Studies Research Program |
| AASRP | African American Studies Research Project |