| Acronym | Definition |
|---|
| MSAD | Maine School Administrative District |
| MSAD | Microsoft Active Directory (software) |
| MSAD | Microsoft Active Directory |
| MSAD | Microsoft Answer Desk |
| MSAD | Minnesota State Academy for the Deaf |
| MSAD | Microgravity Science and Applications Division |
| MSAD | Massachusetts State Association of the Deaf, Inc. |
| MSAD | Mechanical Safe and Arm Detonator |
| MSAD | Mississippi Association of the Deaf |
| MSAD | Multiple Stand-Off Agent Detector |
| MSAD | Mobilization Station Arrival Date |
| MSAD | Multi-Service Access Device |
| MSAD | Microsoft Authorized Distributor |