| Acronym | Definition |
|---|
| APAD➣Asynchronous Packet Assembler Disassembler |
| APAD➣Assistance Pédagogique à Domicile (French: Educational Assistance at Home) |
| APAD➣Angkatan Pelukis Aneka Daya (Malay: Association of Artists of Various Resources; est. 1962; Singapore) |
| APAD➣Anterior-Posterior Abdominal Diameter (fetal biometry) |
| APAD➣Acoustic Puncture Assist Device |
| APAD➣Air Pollution Action Day (various locations) |
| APAD➣Asymptomatic Peripheral Arterial Disease (cardiology) |
| APAD➣A Pun A Day |