| Abbreviation | Definition |
|---|---|
| AAD | Annual Aggregate Deductible |
| AAD | Applied Acoustic Design |
| AAD | Applied Art and Design |
| AAD | Associated Automotive Distributors |
| AAD | Attacking Air Defence |
| AAD | Authors After Dark |
| AAD | Automatic Adjoint Differentiation |
| AAD | Average Absolute Difference |
| AAD | Ayutt and Associates design |
| AAD | Azure Active Directory |
| AADA | Advances in Adaptive Data Analysis |
| AADAT | And Altazimuth Dual Axis Trackers |
| AADAT | Azimuth Altitude Dual Axis Tracker |
| AADB | Accountancy Actuarial Discipline Board |
| AADB | annual average daily Bicycle |
| AADC | Ada Ahok DianSastro Celfie |
| AADC | Al Ahsa Development Co |
| AADC | Auburn Area Democratic Club |
| AADC | Audi Autonomous Driving Cup |
| AADC | average annual daily cyclists |