| Acronym | Definition |
|---|
| ADDL➣Additional |
| ADDL➣Animal Disease Diagnostic Laboratory (University of the Philippines, College of Veterinary Medicine) |
| ADDL➣American Double Dutch League |
| ADDL➣Amyloid Beta-Derived Diffusible Ligand |
| ADDL➣Aerodrome Dummy Deck Landings |