| Acronym | Definition |
|---|
| UMDS➣United Medical and Dental Schools |
| UMDS➣University of Marketing and Distribution Sciences (Japan) |
| UMDS➣Union Member Discount Services |
| UMDS➣Unsafe Material Data Sheet (laboratory safety) |
| UMDS➣Universal Mail Delivery Service (logistics; Van Nuys, CA) |
| UMDS➣Unrelated Bone Marrow Donor Search (hematology) |