sort by Rank | Alpha
| Possible Meanings | Rank |
|---|
| modified Sabouraud Dextrose Agar | ** |
| Malaysian Students Department in Australia | ** |
| Mandarin Seventh Day Adventist | ** |
| Manitoba Speech and Debate Association | ** |
| Mean Square Displacement Amplitude | ** |
| Medico Socio Development Assistance | ** |
| Multiplex Strand Displacement Amplification | ** |
| Malaysian Sport Diving Association | ** |
| Minority Student Dental Association | ** |
| Malaysia Sport Diving Association | ** |
| Maryland State Dental Associaton | ** |
| Mauritius Scuba Diving Association | * |
| Millennium Safety & Driving Academy | * |
| Massachusetts Student Dietetic Association | * |
| Medicaid SCHIP Dental Association | * |
| Mid Sized District Adjustment | * |
| Maryland State Document Archives | * |
| Mousel Self Defense Academy | * |