| Acronym | Definition |
|---|
| MSDA | Microsoft Data Access |
| MSDA | Mass Spectrometry Data Analysis (proteomics) |
| MSDA | Material Safety Data Sheet |
| MSDA | Manuel Suisse des Denrées Alimentaires (French: Swiss Food Manual; Switzerland) |
| MSDA | Maryland State Dental Association |
| MSDA | Mauritian Scuba Diving Association |
| MSDA | Modern Skills Diploma for Adults (UK) |
| MSDA | Municipal Development and Services Agreement (Canada) |
| MSDA | Michigan Swing Dance Association |
| MSDA | Mentored Scientist Development Award |
| MSDA | Midwest Stamp Dealers Association |
| MSDA | Mount Saint Dominic Academy (Hialeah, FL) |
| MSDA | Multi Store Development Agreement |
| MSDA | Merck, Sharp & Dohme Australia |
| MSDA | Minimum Standard Deviation of Angles |
| MSDA | Minnesota Security Dealers Association |
| MSDA | Minnesota Stamp Dealers Association |
| MSDA | Manatee Special Development Area |
| MSDA | Multi-chip Systems Design Advisor |
| MSDA | Michigan Search Dog Association, Inc. |
| MSDA | Mousels Self-Defense Academy |
| MSDA | Mechanical Safing and Arming Device |
| MSDA | Minnesota Soft Drink Association |
| MSDA | Meteorological Satellite Data Archive (DMSP) |