| Abbreviation | Definition |
|---|---|
| AAL | Affordable Assisted Living |
| AAL | After A All |
| AAL | Aleuria Aurantia Lectin |
| AAL | All American Licensing |
| AAL | Amber Aspen Liliana |
| AAL | Ambient Assisted Living |
| AAL | Architectural Area Lighting |
| AAL | Average Annual Loss |
| AALA | Active Array Lens Antenna |
| AALAM | Asian American Lawyers Association of Massachusetts |
| AALC | a Ab Laut Chalen |
| AALC | Affordable Assisted Living Coalition |
| AALC | Asociación Atlética Luján de Cuyo |
| AALE | Aggregated Applicable Large Employer |
| AALG | Advanced Area Lighting Group |
| AALG | Automotive Aftermarket Liaison Group |
| AALG | Automotive Aftermarket Liason Group |
| AALL | Albion Area Lifelong Learners |
| AALL | Arcadia American Little League |
| AALM | All Ages Lead Model |