| Abbreviation | Definition |
|---|---|
| APAL | Application polyester Arme Liegois |
| APAL | Arbitrary Public Announcement Logic |
| APAL | Aromas Progressive Action League |
| APAL | Assistant Pesticide Applicators License |
| APAL | Auditory Perception and Action Lab |
| APAM | Amis du Patrimoine Autos Motos |
| APAM | Anti Personnel Anti Material |
| APAM | Anti Personnel Anti Materiel |
| APAM | Artisan Partners Asset Mgmt |
| APAM | Asociatia de protectie a animalelor Minis |
| APAMO | Asian Pacific American Municipal Officials |
| APAMO | Asie Pacifique Afrique Moyen Orient |
| APAMO | Association of Protected Areas Management Organizations |
| APAN | Advances and Perspectives in Auditory Neurophysiology |
| APAN | Advances and Perspectives in Auditory Neuroscience |
| APAN | Aesthetics Practitioners Advisory Network |
| APAN | All Partners Access Network |
| APAN | Asia Pacific Actors Network |
| APAN | Asia Pacific Adaptation Network |
| APAN | Asia Pacific Advanced Network |