| Air Defense Unit |
Military |
ADU |
| Analog To Digital Unit |
Computing |
ADU |
| Americans Democrat Union |
Organization |
ADU |
| air data unit |
Government |
ADU |
| Ateneo de Davao University |
Organization |
ADU |
| asynchronous data unit |
Government |
ADU |
| accumulation and distribution unit |
Government |
ADU |
| n- Acetyl- DeoxyUridine |
Laboratory |
ADU |
| Anti- Discrimination Unit |
US Government |
ADU |
| Analog-to-digital Unit |
Telecommunication |
ADU |
| Additional Dwelling Units |
Real Estate |
ADU |
| Acción Democrática Universitaria |
Guatemalan |
ADU |
| Atmospheric Distillation Unit |
Chemistry |
ADU |
| Ardabil, Iran |
Regional Airport Code |
ADU |
| automatic dialing unit |
Government |
ADU |
| Ardabil |
Airport Code |
ADU |
| auxiliary display unit |
Government |
ADU |
| Accessory Dwelling Unit |
Other |
ADU |
| Affordable Dwelling Unit |
Community |
ADU |
| Automatic Duplex Unit |
Computer Hardware |
ADU |
| Arnie Demolition Unit |
Funny |
ADU |
| Appliance Distributors Unlimited, Inc. |
Business Firm |
ADU |
