MSEF
| Acronym | Definition |
|---|---|
| MSEF | Manchester Social Enterprise Forum |
| MSEF | Manitou Springs Education Foundation (Colorado) |
| MSEF | Melanoma Support and Education Foundation (Marseilles, IL) |
| MSEF | Medical Services Enhancement Fund (Arizona) |
| MSEF | Metropolitan Science and Engineering Fair (Omaha, NE) |
| MSEF | Metro Science and Engineering Fair (Omaha, NE) |