| Acronym | Definition |
|---|
| UNSM➣United Nations Standard Message |
| UNSM➣United Nations Standard Messages |
| UNSM➣Union of Nova Scotia Municipalities (Canada) |
| UNSM➣University of Nebraska State Museum (Lincoln, NE) |
| UNSM➣United Nations Service Medal |
| UNSM➣United Slavery National Slavery Museum |
| UNSM➣University of Nevada School of Medicine |